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Linear Equation - One Variable, Three Terms (Level 1)

This math topic focuses on solving linear equations with one variable that contain three terms. It is an introductory level part of a broader unit on basic algebra concepts. Students are given various problems where they must apply arithmetic and algebraic manipulation to isolate and find the value of the variable. Each question includes multiple-choice answers, challenging students to solve equations and verify the correct result amongst the given options.

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

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One Variable, Three Terms

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


Solve for the variable in the equation

n+7=25−9n + 7 = 25 - 9

Linear Equation - One Variable, Three Terms Worksheet

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Math worksheet on 'Linear Equation - One Variable, Three Terms (Level 1)'. Part of a broader unit on 'Algebra Manipulating Variables - Advanced' Learn online: app.mobius.academy/math/units/algebra_manipulating_variables_advanced/
1
Solve for the variable in the equation
A LaTex expression showing r - 3 = 9 - 6
a A LaTex expression showing r = 8
b A LaTex expression showing r = 7
c A LaTex expression showing r = 9
d A LaTex expression showing r = 4
e A LaTex expression showing r = 5
f A LaTex expression showing r = 6
2
Solve for the variable in the equation
A LaTex expression showing 6c + 4 = 34
a A LaTex expression showing c = 4
b A LaTex expression showing c = 8
c A LaTex expression showing c = 7
d A LaTex expression showing c = 6
e A LaTex expression showing c = 5
f A LaTex expression showing c = 3
3
Solve for the variable in the equation
A LaTex expression showing 9m + 4 = 85
a A LaTex expression showing m = 9
b A LaTex expression showing m = 11
c A LaTex expression showing m = 8
d A LaTex expression showing m = 7
e A LaTex expression showing m = 10
f A LaTex expression showing m = 12
4
Solve for the variable in the equation
A LaTex expression showing d + 5 = 21 - 8
a A LaTex expression showing d = 9
b A LaTex expression showing d = 11
c A LaTex expression showing d = 7
d A LaTex expression showing d = 6
e A LaTex expression showing d = 8
f A LaTex expression showing d = 10
5
Solve for the variable in the equation
A LaTex expression showing z + 9 = 20 - 8
a A LaTex expression showing z = 3
b A LaTex expression showing z = 4
c A LaTex expression showing z = 6
d A LaTex expression showing z = 1
e A LaTex expression showing z = 5
f A LaTex expression showing z = 2
6
Solve for the variable in the equation
A LaTex expression showing 6p - 6 = 48
a A LaTex expression showing p = 10
b A LaTex expression showing p = 7
c A LaTex expression showing p = 9
d A LaTex expression showing p = 12
e A LaTex expression showing p = 8
f A LaTex expression showing p = 11
7
Solve for the variable in the equation
A LaTex expression showing 7x - 7 = 21
a A LaTex expression showing x = 2
b A LaTex expression showing x = 7
c A LaTex expression showing x = 4
d A LaTex expression showing x = 6
e A LaTex expression showing x = 5
f A LaTex expression showing x = 3