2y=x+7

X=y-4

Solve for x and y

X = - 1 and y = 3

Explanation:

2y = x+7. In order to get y by itself you'll have to divide by 2 and your first equation would be Y = x + 7/2 and since it's rude over run you can graph that equal

X = y-4

• Subtract y and subtract x and you'll get - y = - x - 4

• since y can't be negative multiply it by - 1 to make y positive and you'll have to do it to the other as well.

• your equation should be y=x+4