Suppose 3*o - 2*o = 4. Suppose 12 = 3*q - o*b, 8*q - 3*q - b = 20. Solve -q*w = w + 15 for w.

Let l be (-36)/(-72) - 1/((-4)/46). Solve -10*b = -7*b - l for b.

4

Suppose -5*z = -10 - 5. Let u be ⁴⁶⁄₈ - z/(-12). Solve 2*w = 4 - u for w.

-1

Suppose -3*d - 5 + 4 = -4*q, -18 = -2*d - 2*q. Suppose -5*c + 0*c = -b + 27, d*b - c = 15. Let h = 16 - 9. Solve 0 = -h*v + b*v for v.

0

Let b(j) = -j**2 + 3*j - 2. Suppose 1 = 3*r + 2*c + 3, 2*r + 8 = -3*c. Let x be b®. Solve d + d = x for d.

0

Let b be (-2)/4 + ¹⁵⁄₃₀. Solve b = c - 4*c - 3 for c.

-1

Suppose 2*d - 3 = 5*w - 6, -2 = -5*d + 3*w. Solve -d - 7 = -2*t for t.

4

Suppose -a - 4*a = -60. Solve 2*h = 5*h - a for h.

4

Let k = -5 - -6. Let b = 1 + k. Let m be -4*(1 - b - 2). Solve 0*u - m = -3*u for u.

4

Let o = 3 - 0. Solve c + 2 = o for c.

1

Suppose t - 5*o = -6 + 2, 12 = -3*t - o. Let q be 0 - (8/t)/2. Solve a - q = -3 for a.

-2