Let a = -1 + -1. Let n be a/12 + (-3)/(-18). Solve n = 2*i - i for i.

Let t be (-2)/5 - 153/(-45). Let n = 5 - t. Solve 6*k - n*k = -4 for k.

-1

Suppose 0*q + 4*q - 20 = 0. Suppose -r + 1 = -2. Suppose -5*f + 65 = -r*s, -f - q = s + 2*s. Solve 2*t - f = 7*t for t.

-2

Suppose -d - 48 = 3*d. Let h = d - -17. Solve -5*l = -4*l + h for l.

-5

Let j = 23 - 19. Let h(m) = 2*m3 - 3*m2. Let b be h(2). Solve 12 - b = -j*q for q.

-2

Suppose 0 = -4*y + 5*x - 9*x + 76, 0 = 4*x + 12. Solve 5*a + 3 + y = 0 for a.

-5

Let h be (0 - (2 - 4))*(-62)/(-4). Solve -5*q = 6 - h for q.

5

Suppose 2*n + 5*z = -2*n + 39, 0 = -4*n - z + 27. Let w = 9 - n. Solve -w*a - 3 + 6 = 0 for a.

1

Let l = 31 + -26. Solve -l = -5*a + 5 for a.

2

Let b be ⁶⁄₂₄ + ³⁰⁄₈. Solve q = -b*q + 25 for q.

5

Suppose -q = 5*f - 23, -2*q = 3*f - 4*q - 19. Solve 5*g - 15 = f for g.

4