Let l = -59 - -63. Solve -r + l = 1 for r.

3

Let z = -15 - -19. Solve 4*b = 2*b + z for b.

2

Let h = -3 + 4. Let o(m) = 11*m**2 + 2*m - 1. Let b be o(h). Suppose f + 2*f = 5*n - 1, 4*f - 20 = -4*n. Solve b + f = -3*j for j.

-5

Suppose 5*z - 4 = 3*z. Let m be -1*4/(-8)*0. Solve m*a = z*a for a.

0

Let z be (-226)/(-10) - (-8)/20. Suppose 0 = 2*l + 5*b + z, 5*b + 27 = 2*l - 0*l. Solve l + 1 = -p for p.

-2

Let q be (-6)/(-3) + 0*4⁄24. Solve -q*c = 4*c + 6 for c.

-1

Suppose 2*a + 4*o = -3*a + 11, 0 = -2*a - 4*o + 2. Solve n = -2*n + a for n.

1

Let x = 1 + 1. Suppose z = x*z. Solve 4*m - 12 - 4 = z for m.

4

Suppose 32 = -3*y + 7*y. Let o(t) = -t3 + 8*t2 + t - 7. Let i be o(y). Solve i = -4*p - 7 for p.

-2

Let a = -1 + 1. Suppose v - 18 = -v. Suppose -4*l + v*l = 25. Solve -20 = -a*z + l*z for z.

-4