Suppose -3*a = a. Suppose 5*w - 5*s - 5 = a, -3*w + 3*s = -7*w + 39. Solve -4*r + r = w for r.

Suppose 19*k + 17 = 20*k. Solve -k + 13 = -4*h for h.

1

Let i = -10 - -10. Let n = 37 + -37. Solve n*f - f - 2 = i for f.

-2

Let z(b) = -b3 + 11*b2 - b + 11. Let f be z(11). Suppose f = -3*t - 2*t. Suppose 0 = -t*p + p + 5*s + 5, -2 = -p + 2*s. Solve -2*j + p*j = 2 for j.

-1

Suppose -15 = -2*q + 5*q, 0 = -2*d + 2*q + 16. Suppose -52 = -d*m + 8. Solve -6*o + m = -o for o.

4

Suppose 0 = -l - 4*h + 8 + 5, 0 = 3*l + h - 17. Let t be -1*l/(15/(-84)). Suppose -t = -i - 3*i. Solve 0 = -i*m + 2*m - 15 for m.

-3

Suppose -15 = -5*w, -3*o - 5*w + 9 + 6 = 0. Solve -v - v = o for v.

0

Let q = 7 - 3. Suppose 0 = c + 4*d + 14, c + q*c = -4*d - 6. Solve -c*t = -6*t for t.

0

Let r(g) = g3 + 4*g + 5 + 7*g2 - 3*g**2 - 2. Let m be r(-3). Let b(v) = 3*v. Let x be b(1). Solve -i + m*i = -x for i.

3

Let f be (9/(-4))/(¹⁄₁₂). Let r be ³⁄₂ - f/18. Solve -r*n - 20 = -8*n for n.

4

Suppose 6*k - k - 10 = 0. Let z be ⁸²⁄₂₆ - k/13. Solve -c + 1 = -z for c.

4