Suppose 4*r - 13 = t + 8, -15 = -5*r + 5*t. Solve 2*p = 4*p - r for p.

3

Let w be 1 - (1 - (2 - 0)). Suppose 0 = -w*a - 2*c - 0*c + 10, c = -4*a + 17. Suppose o - 3*o + 24 = 0. Solve -o = -a*b + 8 for b.

5

Suppose 4 = 4*b, -o - b + 5 = o. Suppose -5*l - 10 = i, 4*l = -o*i + l + 8. Let n be 4/i - 115/(-25). Solve 3*r = n*r + 8 for r.

-4

Suppose -5 = -4*t + 3*t. Let q(z) = z3 - z2. Let j(i) = -4*i3 - 2*i2 + 7*i + 6. Let k(o) = t*q(o) + j(o). Let g be k(6). Solve -4*h = -0 + g for h.

-3

Let v(a) = 2*a - 3. Let z be v(6). Let n = -6 + z. Suppose -78 = 4*j - 86. Solve n*d + 4 + j = 0 for d.

-2

Let v = 16 + -29. Let b = v + 19. Solve -b = u + 2*u for u.

-2

Let a be (-6)/(-3) + 1 - 0. Suppose a*d = -3*m, 2*m = -3*m - d + 8. Solve m*y = y - 2 for y.

-2

Suppose -4*l = -9*l. Solve l*a = a for a.

0

Suppose -2*s + 1 - 9 = 0. Let f(z) = -z - 3. Let t be f(s). Solve 3*y = -t + 4 for y.

1

Let m = 16 + -10. Solve 3 = -3*b - m for b.

-3