Let m be (1 + 3)*(-55)/(-20). Let u be (-18)/4*(1 - 3). Suppose -z - 20 = -6*z. Solve m + u = z*a for a.

Suppose -2*p - 5*w = -3*p + 13, -4*w = 4*p - 28. Let r = 10 - p. Solve -2*x - r = -0*x for x.

-1

Suppose -7 - 5 = 4*p. Let m be 0 + (0 - (1 + p)). Suppose m*o + 2 = -4*a, -2*o = -2*a - 7*o - 13. Solve -q - a = 3 for q.

-4

Let o = 2 - -6. Let f(m) = m - 1. Let p be f(5). Suppose -q + o = p. Solve 2*v + q = v for v.

-4

Let z be 50/(-16) - -3 - (-130)/16. Solve 0 = -3*i + 5 - z for i.

-1

Let t be 0/(0 + -1 + 2). Solve 12 = 3*a - t for a.

4

Let v be (²⁄₆)/((-1)/(-3)). Let l be -2*v/(-1)*1. Suppose 5 + 10 = 3*a - 3*h, -5*h = -l*a + 16. Solve p + a - 1 = 0 for p.

-2

Let c(y) = -y**2 - 12*y - 27. Let q be c(-8). Solve 4*m - q = 3 for m.

2

Let n be 4/(-6) - ²⁴⁄₁₈ - -4. Solve g = n*g for g.

0

Let t(u) = -2*u - 5. Let b be t(-4). Suppose 3*g = b*s + 18, 2*g = -3s - g - 18. Let z be (2 + 0)(-9)/s. Solve -4 = -z*n + 2 for n.

2

Let x be ⁴⁄₇ - ²⁰⁄₃₅. Solve x*t = -3*t - 9 for t.

-3