Match each equation with an equivalent equation in standard form.

a. y=2__3x+ 3 7x+ 6y= 6

b. 6 -y=-5x+ 8 5x-y= 2

c. y- 3 = 4(x- 3) 2x- 3y=-9

d .-7__6x+ 1 =y 4x-y= 9