Solve the x-intercept and y-intercept for 5y=2x-10

Mathematics · Middle School · Mon Jan 18 2021

Answered on

Given the numerical equation:

5y = 2x - 10

Determine the x-intercept and the y-intercept.

Solution:

In order to determine the x-intercept we simply need to equate y to 0, then solve for x.

x-intercept:

5(0) = 2x - 10

= 2x - 10

Transpose -10 on the other side of the equation, hence it must be taken to note that in transposing number, the sign changes.

2x = 10

Divide both sides by 2 in order to determine the value of x.

2x/2 = 10/2

x-intercept = 5

In order to determine the y-intercept, we equate x to 0, then solve for y.

5y = 2(0) - 10

5y =-10

Divide both sides by 5 in order to determine the value of 5.

5y/5 = -10/5

y-intercept = -2

Final answer:

x-intercept = 5

y-intercept = -2