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Linear Equation Systems - Simple Number Substitution To Equation (Level 2)

This math topic focuses on practicing skills related to substituting given numbers for variables in linear equation systems. Each problem presents a linear equation with one variable defined, requiring the student to perform simple number substitutions to solve for the unknown variable. The content is framed within an introductory unit on Algebra Systems of Equations, enhancing understanding of forming and solving linear equations by substitution.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

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Linear Equation Systems - Simple Number Substitution To Equation

Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.


Substitute the given number for the variable to form a single solvable equation

8x+4b=60b=9x=?8x + 4b = 60\\b = 9\\x = ?

Linear Equation Systems - Simple Number Substitution To Equation Worksheet

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Math worksheet on 'Linear Equation Systems - Simple Number Substitution To Equation (Level 2)'. Part of a broader unit on 'Algebra Systems of Equations - Intro' Learn online: app.mobius.academy/math/units/algebra_systems_of_equations_intro/
1
Substitute the given number for the variable to form a single solvable equation
A LaTex expression showing 5p + 9m = 114\\m = 11\\p = ?
a A LaTex expression showing 5p + 5 = 114
b A LaTex expression showing 3p + 11 = p
c A LaTex expression showing 5p + 11 = 114
d A LaTex expression showing 5p - 6 = 114
e A LaTex expression showing 5p + 99 = 114
f A LaTex expression showing 6p + 11 = p
2
Substitute the given number for the variable to form a single solvable equation
A LaTex expression showing 8d + 4p = 48\\p = 8\\d = ?
a A LaTex expression showing 5d + 8 = d
b A LaTex expression showing 8d + 4 = 48
c A LaTex expression showing 2d + 8 = d
d A LaTex expression showing 8d - 5 = 48
e A LaTex expression showing 8d + 32 = 48
f A LaTex expression showing 8d + 8 = 48
3
Substitute the given number for the variable to form a single solvable equation
A LaTex expression showing 9m - 2p = 64\\p = 4\\m = ?
a A LaTex expression showing 8m + 4 = m
b A LaTex expression showing 9m + 10 = 64
c A LaTex expression showing 9m + 8 = 64
d A LaTex expression showing 9m + 4 = 64
e A LaTex expression showing 11m + 4 = m
f A LaTex expression showing 9m - 8 = 64
4
Substitute the given number for the variable to form a single solvable equation
A LaTex expression showing 9d + 8n = 34\\n = 2\\d = ?
a A LaTex expression showing 9d + 16 = 34
b A LaTex expression showing 9d + 2 = 34
c A LaTex expression showing 9d - 5 = 34
d A LaTex expression showing 2d + 2 = d
e A LaTex expression showing 9d + 4 = 34
f A LaTex expression showing 5d + 2 = d
5
Substitute the given number for the variable to form a single solvable equation
A LaTex expression showing 6c - 2y = 26\\y = 5\\c = ?
a A LaTex expression showing 6c + 5 = 26
b A LaTex expression showing 6c + 8 = 26
c A LaTex expression showing 9c + 5 = c
d A LaTex expression showing 6c + 5 = c
e A LaTex expression showing 6c + 10 = 26
f A LaTex expression showing 6c - 10 = 26
6
Substitute the given number for the variable to form a single solvable equation
A LaTex expression showing 8m + 11p = 137\\p = 11\\m = ?
a A LaTex expression showing 8m + 11 = 137
b A LaTex expression showing 8m + 121 = 137
c A LaTex expression showing 2m + 11 = m
d A LaTex expression showing 5m + 11 = m
e A LaTex expression showing 8m + 4 = 137
f A LaTex expression showing 8m - 5 = 137
7
Substitute the given number for the variable to form a single solvable equation
A LaTex expression showing 8m + 6b = 112\\b = 12\\m = ?
a A LaTex expression showing 8m + 72 = 112
b A LaTex expression showing 8m - 8 = 112
c A LaTex expression showing 8m + 7 = 112
d A LaTex expression showing 8m + 12 = m
e A LaTex expression showing 8m + 12 = 112
f A LaTex expression showing 5m + 12 = m