Let b = -21 + 27. Solve b = -5*c + 26 for c.

Let i = -3 - -8. Suppose 0 = -2*h + 12 + 28. Suppose 0 = i*f - 0*f - h, 0 = -3*l + 3*f. Solve l*x - x = 9 for x.

3

Let g = -25 - -28. Solve -g*d + 6*d = -3 for d.

-1

Let b(h) = -5 + 4*h - 2*h + h - 2*h. Let x be b(7). Solve 7 = 5*o + x for o.

1

Let m(k) be the third derivative of -k⁶⁄₁₂₀ - 3*k⁵⁄₂₀ + k⁴⁄₂₄ + 5*k³⁄₃ - 2*k**2. Let d be m(-9). Solve 16 - d = 5*n for n.

3

Let o(u) = u**2 - 2*u + 1. Let d be o(1). Suppose -11 = -w - 3*a, 0 = -3*w + 3*a - d - 3. Suppose 0 = w*q - 2 - 2. Solve 0 = -q*b - 8 for b.

-4

Let d(s) = -s**2 + 6*s + 4. Let f be d(6). Suppose -5*h - f = -2*t, 2*t + 2*t + 2*h = 8. Suppose t*p = -1 + 7. Solve y + 0 = -p for y.

-3

Let a be 43(-9)/(-18). Suppose a*h = 3*h + 12. Solve h*b + 3 = 7 for b.

1

Suppose 4*g + p + 119 = 527, 4*g - 408 = -3*p. Let x = 145 - 78. Suppose -t - 2*t - r + x = 0, -4*t + 5*r + g = 0. Solve 4*j + 7 = t for j.

4

Suppose 28*q - 15*q - 78 = 0. Solve -4*h - 6 - q = 0 for h.

-3

Let l(h) = h**2 - 8h + 7. Let x be l(7). Let b be 0/3(-2)/4. Suppose -5*u - c + b*c + 10 = 0, -28 = -u + 5*c. Solve x = 5*f - 2 - u for f.

1