Suppose 5*d + 0*d = 0. Solve 2*k + k - 12 = d for k.

Let n be -6*(4 - ⁵²⁄₁₂). Solve n*a + 2*a = 4 for a.

1

Let p = -72 + 74. Solve b = -p*b for b.

0

Let a be (0/1 - -2) + 8. Let z be ⁹²⁄₉ - a/45. Solve -4*m = m + z for m.

-2

Suppose -4*r - 3*p + 48 = p, -3*r + p + 24 = 0. Suppose 5*t - 11 - r = 0. Solve 2*j + t = -0*j for j.

-2

Let q(s) = 2*s**2 - 6*s. Let u be q(5). Solve -3*o + u = o for o.

5

Suppose -4*u + 2*p + 32 = 0, 3*p + 41 = u + 4*u. Let a = -6 + u. Solve 4*d = -a + 17 for d.

4

Let z be ((-5)/(-3))/(³⁄₉). Suppose -7*h + 3*h + 20 = 0. Solve 5*o = -z - h for o.

-2

Let k be 1/(-4) + ²⁵⁄₂₀. Solve 5*f - k = -11 for f.

-2

Let m(q) = q3 + 5*q2 - 6*q + 2. Let v be m(-5). Suppose 4*x + 4*n - v = 0, -2 = x - 0*n - n. Suppose 6*g = g. Solve -3*a + x + g = 0 for a.

1

Suppose 0 = -7*o + 2*o + 10. Solve -o = -2*x + 4 for x.

3