Let h = 75 + -70. Solve 0 = 2*v - h + 13 for v.

-4

Let p(z) be the third derivative of -3*z48 - 4*z33 + 2*z**2. Let i be p(9). Let r = -62 - i. Solve 12 = 5*d + r for d.

-3

Suppose 4*q - 30 + 10 = 0. Solve f - 2 = -q for f.

-3

Let y = 31 - -25. Suppose -124 = 3*k + k. Let f = k + y. Solve -5*a = -0*a + f for a.

-5

Suppose 0*v + 39 = 4*y - 5*v, -3*y + 5*v + 23 = 0. Suppose 0 = l - 2*l - y. Let x = 31 + l. Solve -f - x = 4*f for f.

-3

Let s = -11 + 12. Solve -o - s = 1 for o.

-2

Let t = -32 + 34. Let o(n) = n + 7. Let z be o(-5). Solve 2*r = -z - t for r.

-2

Let w be ((-1)/5)/((-3)/15). Suppose 3*d - 8 = 2*d - 5*g, d - 4*g + w = 0. Solve 2*z + d*z = 10 for z.

2

Let z = -26 - -16. Let d = -8 - z. Solve -3*k + 1 = -d*k for k.

1

Let z(b) = 2 - 2*b + 15*b3 + 6*b3 - 20*b3 + 3*b2. Let a be z(-3). Solve s - a = -s for s.

4