Let r be (-2 + (-2)/(-4))/(10/(-20)). Solve -1 = -r*v + 8 for v.

Let m(j) = j**2 + 11*j - 9. Let c be m(-12). Solve -4*y + c = -1 for y.

1

Let y(v) = 2*v**2 + v + 20. Let k be y(0). Solve -2*z + k = 3*z for z.

4

Suppose -3*a = -19 - 17. Let r(y) = y**2 + 2*y - 6. Let u be r(2). Solve -u*h - a = -6*h for h.

3

Let c(b) = -b - 9. Let h be c(-5). Let f = -17 - h. Let u = 21 + f. Solve r + u = -r for r.

-4

Suppose 0 = 8*f - 48 - 8. Solve -2 = -p - f for p.

-5

Let f = -47 + 51. Solve -5*m = -m - f for m.

1

Suppose 3*m + 5*h = 22, -4*m + 14 = h - 4. Let z be 2/m - ²⁄₄. Solve y = -z*y for y.

0

Let q be (-1)/(((-7)/2)/(-7)). Let b = 4 - q. Let i be ⁸⁄₂₈ + ¹²⁄₇. Solve i*p + 0*p = b for p.

3

Let v be ¹⁄₃ - 120/(-18). Solve 0 = 4*s - v*s - 15 for s.

-5

Suppose -2*l + f = 4*f + 22, -2*f = 2*l + 18. Let b = l + 13. Solve 3*n = n + b for n.

4