Let m = -2 + 2. Solve -2*r + 4 = -m*r for r.

Suppose 0 = -5*p - 3*b + 72, 0*b = 5*p + 5*b - 70. Let h be (-6)/p - (-44)/10. Solve 5*z - z = h for z.

1

Let k(i) = i + 1. Let g be k(2). Solve -g = -y - 0*y for y.

3

Suppose 4*i + 0 = 12. Let q(l) = -l3 + 2*l2 + 5*l - 4. Let n be q(i). Solve 3*x + 4 = n*x for x.

-4

Suppose 4*i = 2*j + 48, -2*j + 3*j - 48 = -4*i. Suppose 0 = 4*q + 3*s + 5, -6*s = 3*q - s + i. Solve 0 = -k + q - 2 for k.

-1

Suppose -2*o + u = -5, -2*o = 2*u - 1 + 5. Let z = o - -2. Suppose -14 + 5 = -z*t. Solve -3*i = -6*i + t for i.

1

Let l(k) = k**2 + 2*k + 1. Let w be l(-4). Solve w = 5*v - 16 for v.

5

Let q(m) = m**2 - 7*m - 15. Let j be q(9). Solve -7*i = -j*i for i.

0

Let k = -5 - -7. Let f = k - 7. Let c(l) = l3 + 5*l2 + l + 7. Let a be c(f). Solve 0*x + a = -2*x for x.

-1

Let m be -4 + ³⁴²⁄₂₁ - (-6)/(-21). Solve y - m = -3*y for y.

3

Let u be (-4)/(((-6)/(-8))/3). Let y be 2/(-7) - u/7. Solve -g - y = g for g.

-1