-4x - 7 - 3x + 4 = 25
-4(7a +5) = -160
3k + 2(5k - 3) = 7
-79 = 7w + 3(4w - 1)
9 - 4(2p - 1) = 41
y - 3(2y - 7) = 76
-\frac{1}{3}(9x + 42) - 5x = -70
8 = - 18 + \frac{3}{8}(16 - 40n)
2(5v + 3) - 4(7v + 1) = -88
7(3r - 1) - (r + 5) = -52
