Let z = 20 + -14. Solve -3*a - 6 - z = 0 for a.

-4

Suppose 2*m = 5*t + 3 - 38, 4*m + 28 = 4*t. Suppose 2*i - t = u - 2*u, -2*u = -i + 1. Solve -2*z - 13 = -i for z.

-5

Let o(z) = z**2 + 5*z - 7. Let d be o(-6). Let r(l) = 15l. Let q be r(d). Let b be 6(q/(-6) - 2). Solve -v - b = -0 for v.

-3

Let g be ((-4)/4 - -1) + 5. Let t(j) = -2j + 12. Let f be t(g). Let x be -3(-5 + -1 + 3). Solve 5*w = f*w - x for w.

-3

Suppose -7*x - 25 = -2*x, -5*x - 1 = 4*a. Suppose 4*q + 87 + 1 = 0. Let s be q/(-2) - 1 - 1. Solve 3*b + s + a = 0 for b.

-5

Let z = -176 + 180. Solve -z*d + 11 = 3 for d.

2

Let n = 2 + 2. Suppose 2*i + 4 = n*i. Let w(d) = -d3 + 4*d2 - 3*d + 2. Let v be w(3). Solve b + i = -v for b.

-4

Let z = -57 + 73. Solve -4*t + 8*t = -z for t.

-4

Suppose 0*s - 3*s = -4*z + 18, -4*z - 2*s + 8 = 0. Suppose -4*t = -5*g - 7, g = 5*g - t - 1. Let u = g + z. Solve 0 + 4 = u*c for c.

1

Let s be -1 + 23 - (-9 - -11). Let o be (-8 + -2)/(0 + -2). Solve -d + s = -o*d for d.

-5