Let h be 3 - (1 + 1 + -1). Solve -6 = -h*j - 0 for j.

Suppose -5*b = -4*b + 11. Let m = -5 - b. Solve -q - 3 = -m for q.

3

Let o(s) = s**2 - 2 - 1 - s + 10*s. Let c be o(-9). Let l be (-1)/(c - 6/(-3)). Solve 4 + l = t for t.

5

Suppose 3 = 4*p - 5. Suppose y = p*y. Suppose -3*g + 30 = -g. Solve y + g = 5*x for x.

3

Let c(t) be the second derivative of t⁴⁄₁₂ + 11*t³⁄₆ - t**2 - 6*t. Let x be c(-12). Suppose 13 = 5*q - 7. Solve -q*j = -2*j + x for j.

-5

Let j = -46 + 66. Suppose 0 = 5*d - 0*d + j, -n + d = -1. Let r = 4 - n. Solve -5*o + r = -8 for o.

3

Suppose 0 = 2*s - 5 - 9. Let c(d) = d3 - 6*d2 - 7*d + 3. Let y be c(s). Solve 0 = -y*t - 18 + 6 for t.

-4

Suppose -w + 5*w = 60. Suppose -i + 2*i - 8 = -4*r, 0 = -2*r - 5*i + 4. Solve -r*q = q + w for q.

-5

Let c(b) = 2*b3 - 56*b2 + b - 21. Let s be c(28). Solve 0 = 4*v - 19 + s for v.

3

Let j(g) = -4*g + 1. Let y be j(-1). Suppose -2*r + 4*a = -r + 15, -3*a - y = -4*r. Solve 0*x = -r*x - 15 for x.

-3

Let o be -5 + ²³⁄₂ + (-2)/4. Solve -4*i - 6 = -o*i for i.

3