This topic focuses on solving linear equations to find the x-intercepts. Students practice interpreting and manipulating equations in standard form (Ax + By = C) to determine where the line crosses the x-axis, which is arranged as multiple-choice questions. The coefficients and constants in these equations include decimal values, adding an additional layer of complexity to the arithmetic. This set of problems is part of a larger unit on line equations and graphing, helping to reinforce skills in algebra and coordinate geometry.

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

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Linear Equations - Find X Intercept (Decimal) - Standard Form Worksheet

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Linear Equations - Find X Intercept (Decimal) - Standard Form
1
Find the x intercept of this function
A LaTex expression showing 12.8x - 4y = 24.2
a
2.7
b
-0.4
c
1.9
d
4.9
e
3.4
f
1.1
2
Find the x intercept of this function
A LaTex expression showing 21.7x + 7y = 56.7
a
-0.4
b
4.1
c
5.7
d
4.9
e
1.1
f
2.6
3
Find the x intercept of this function
A LaTex expression showing 12.2x - 2y = -1.6
a
2.9
b
0.6
c
-2.4
d
2.1
e
-3.2
f
-0.1
4
Find the x intercept of this function
A LaTex expression showing -47.6x + 6y = 12.4
a
-0.3
b
2.8
c
-1.8
d
-2.5
e
-1
f
1.3
5
Find the x intercept of this function
A LaTex expression showing 16.3x + 4y = 4.9
a
0.3
b
-2
c
-0.5
d
3.3
e
1.1
f
-1.2
6
Find the x intercept of this function
A LaTex expression showing -5.6x + 1y = 7.4
a
1
b
0.2
c
1.7
d
-2.8
e
-1.3
f
-3.6
7
Find the x intercept of this function
A LaTex expression showing 25.9x + 5y = 35.7
a
1.4
b
2.9
c
-0.9
d
3.7
e
2.1
f
0.6
8
Find the x intercept of this function
A LaTex expression showing -48.9x + 7y = 7.3
a
2.9
b
2.1
c
-1.7
d
0.6
e
-0.1
f
1.4