Suppose 0 = 4*o + 4, w - 240*o - 8 = -235*o. Let s(x) = 7*x - 1. Let n be s(1). Solve -5*h + t = -28, -n = h - 4*h - w*t for h.

5

Suppose -2*q + 42 = -22*g + 20*g, 4*g + 54 = 2*q. Let b be (1 + 0 - 5) + -1. Let s = 9 + b. Solve -2*o = -i - 13, -s*i + o - 2 - q = 0 for i.

-3

Let t(v) = -v3 - 2*v2 + 37*v + 16. Let g be t(-7). Solve -g*a = -10, -5*a + 42 = -4*f + 1 for f.

-4

Let w be (2 - -10)*(-3)/(-12). Solve -11 = -w*h + 4, -2*l + 2*h = 16 for l.

-3

Suppose -4*x - m = -39, 0*m = -3*m - 15. Suppose f + 18 = -v - x, 4*v - f = -131. Let j = v + 40. Solve 4*k + 5 = -3*h + 3, k - 3*h + j = 0 for k.

-2

Let g = 22 - 18. Suppose z + 2 = 0, 3*r - z + 20 = g*z. Let p be 105/r(-8)/10. Solve -s - 4*j + 6 = 0, -3 + 1 = -p*s - 5*j for s.

-2

Suppose -7*u - 160 - 76 = -66*u. Solve -u*q - 2*w - 22 = 0, 10*q + w = 12*q + 5 for q.

-4

Let h be (-4 + 45⁄12)*(-16)/2. Suppose -p + 8 = 5*s, 0*s + p - h = -2*s. Solve z + 6 = -c - s*z, 4*c - 5*z = -7 for c.

-3

Let q(m) = m2 - 12*m + 48. Let j be q(9). Let f(w) = -w3 + 20*w**2 + 22*w - 18. Let g be f(j). Let a = 7 + -7. Solve g*s + x = a, 3*x = -2*x for s.

0

Let r = 139 - 72. Suppose 2*c - r = -57. Solve 2*n - c = -5*o - 18, 5*o + 17 = 2*n for n.

1