Consider the equation 2xz - 2yz = y + 2.
a. Solve for y.
2xz - 2yz = 2y + 2
+2yz = +2yz
2xz = 2yz + y + 2
{(:[2xz - 2] = 2yz + y):}
= [y(2z + 1)]
= y(2z + 1)
(2xz - 2) / (2z + 1) = y, ((2xz - 2)) / ((2z + 1))
7. Consider the equation 2xz - 2yz = y + 2
a. Solve for y.
Zxz - 2yz zyfQ 12yZz + ZyZ e + KtzhZ = ZXE Zxz ~ 3 = Zyz * : Y(az + i) e - ZxZ = y (e - zxe) Zz + i) (1 + ze)