Question

For this equation you have to solve for y.

6x-3y=9

The problems due tommorow. Pls help :,(

Answer 1

y= -1

To solve for y, substitute 1 for x

6(1)-3y=9

6-3y=9
-6 -6
-3y=3
y=-1

You can stop here, but it’s best to always check your answer.

To check it, plug in -1 for y and solve for x. Using those answers, plug in the x and y values into the equation and the answer should equal to 9.