Suppose -5*l + 42 + 18 = 0. Let g be 25*(l/(-20) + 1). Solve -4*b + 6*b = g for b.

Let l be -2 + 9 + -2 + -2. Solve -l - 1 = 4*g for g.

-1

Suppose -1 - 9 = -2*v. Suppose -16 = u + v*c, 0 = -2*u - 2*u + 4*c + 32. Solve 11 = -5*x - u for x.

-3

Let z(d) = -d3 + 8*d2 - 6*d + 1. Let b be z(7). Solve l = -l - b for l.

-4

Let t(i) = i3 + 4*i2 + 5. Let q(u) = -2*u + 4. Let r be q(4). Let x be t®. Suppose x*z - 3*j - 7 = 2, 2*z + 3 = -j. Solve z = h - 3 for h.

3

Let y = 43 - 30. Let z be (-32)/(-6) - (-3)/(-9). Suppose -2*x + z*x = 6. Solve -5*b + y = -x for b.

3

Suppose 9 = 3*h - 0*h. Solve -h = -3*d - 15 for d.

-4

Suppose 8*p - 72 = 11p. Let w be 320/p(-6)/4. Solve -4*o = o + w for o.

-4

Suppose q + 49 - 57 = 0. Solve -q = b - 3 for b.

-5

Let x(v) = v3 - v2 - v + 4. Let u be x(0). Solve 0 = u*d - 9*d - 5 for d.

-1

Let a(i) = i**2 + 9*i + 9. Let b be a(-8). Solve -7 - b = 4*o for o.

-2