Question

Solve the equation for y. 2x-y=5

Answer 1

just doing this for points

Explanation:

so ya :)

Answer 2

Y=0

Explanation:

first substitute Y by X such as Y=5-2X

so 2X-(5-2X)=5

2X-5+2X=5

4X-5=5

4X=10

X=2.5, thus Y=5-2(2.5)=0