Suppose -51*w = -47*w - 12. Solve 6*x - w*x = 0 for x.

0

Let i(f) = f**2 - f - 1. Let u be i(-2). Suppose 16 = 4*o, r + o - 11 = -o. Let b = -11 - -15. Solve -u*w + b = -r*w for w.

2

Let z(j) = j**2 + 2*j - 4. Let a be z(-4). Let g = 30 - 26. Solve 2*d - g - a = 0 for d.

4

Let z = 14 - -1. Let q be -4z/12-1. Solve 0 = -q*h + 3*h for h.

0

Let n(z) = z + 4. Let m be n(-4). Solve m = -w + 6*w + 10 for w.

-2

Let m(o) = -4*o2 - 15*o - 1. Let c(p) = -3*p2 - 10*p - 1. Let l(u) = 7*c(u) - 5*m(u). Let h be l(2). Solve 0 = -z - h + 2 for z.

-2

Suppose r - 4*j - 20 = 0, 4*j - 8 = -28. Let l = 1 - 0. Let p be 5/((-5)/(-2)) - -5. Solve -3*d - l + p = r for d.

2

Suppose 5*q - 12 - 3 = 0. Suppose -2*i = 10, -q*u - 4*i - 3 = 2. Solve -u*a + 0 = 20 for a.

-4

Let p(i) = i3 - 4*i2 - 4i + 1. Let n be p(5). Let k be (-4)/n-18 - 0. Suppose -2*q + q = -3. Solve -q*g - g = -k for g.

3

Let i = 42 - 38. Solve 7 = i*w - 13 for w.

5