Let a be 2 - (0 - -2) - -4. Solve 4*w + 12 - a = 0 for w.

Let a be 12/(-54) - (-87)/27. Solve 0 = -a*x - 20 + 5 for x.

-5

Let t be (-2)/4 + ²²⁄₄. Suppose t*w = 15 + 5. Solve -w*q - 4 = -2*q for q.

-2

Let r be (-2)/8 + ³⁶²⁄₈. Suppose -b - r = -4*b. Solve 5*s = -0*s + b for s.

3

Let u(x) = x**2 + 7*x - 6. Let q be u(-7). Let n = q - -6. Solve -3*h = -3 - n for h.

1

Let l = -36 - -39. Solve -2*u - l*u - 5 = 0 for u.

-1

Let n = -2 - -3. Suppose 2*v - b = n, 3*b = 5*v + b - 4. Solve v*p = 3*p for p.

0

Let o be 4/(-18) - 203/(-63). Suppose o = -5*z + 23. Suppose z*j = 5*f - 17, -2*f - 3*f = 2*j - 29. Solve -a - f = -0*a for a.

-5

Let k be ¹⁄₁ - (0 - -13). Let i = k + 16. Solve -2*z + i*z = -2 for z.

-1

Let q(n) = -2*n - 3. Let r be q(-3). Solve -4 = -r*j + j for j.

2

Suppose -5*f = -4*s - 92, 4*s = 5*f + 2*s - 96. Suppose r - 4*a - f = -r, 18 = r - 4*a. Suppose -b + 7 = 5*w, -16 = -r*w + 3*b - 3. Solve -6 = -h - w*h for h.

2