Suppose 0 = -4*w - 52 + 12. Let u be w/(-15)*18/4. Solve v = -u*v + 12 for v.

Let o be (-2)/((¹²⁄₂₇)/(-2)). Suppose 0 = f - o. Let y be 3/f - (-5)/3. Solve -y*k + 4*k = 8 for k.

4

Suppose o = 20 + 4. Suppose 5*m + o = 3*m - r, -4*r = 5*m + 54. Let a be (-122)/(-14) + m/(-49). Solve -a - 6 = -3*y for y.

5

Let s be (9/(-3) - 0) + 13. Let r be -2 + 1 - (-70)/s. Solve 1 = 5*t + r for t.

-1

Let c(g) = g3 - 2*g2 + g + 1. Let k be c(2). Let y = 2 - -3. Suppose 5*o - 2*n - 15 = 0, 5*n + 4 = k*o - y. Solve -1 + 4 = o*t for t.

1

Suppose -4 = 4*k + 4. Let c = -1 - k. Let w be -3 + c + (6 - 3). Solve -19 - w = 5*j for j.

-4

Let y(d) = d**2 + 2*d - 2. Suppose -12 = 5*t + 8. Let u be y(t). Let m be ⁵⁄₃₀ - (-11)/u. Solve 16 = 2*b + m*b for b.

4

Suppose 2*o + 3*o - 10 = 0. Suppose -4*b + 1 + 7 = 4*g, -b = -2*g + 1. Let w = b + o. Solve -w*n + 0*n - 15 = 0 for n.

-5

Suppose 0 = 2*m - 0 - 16. Solve m = 4*l - 0*l for l.

2

Let z(w) = w**3 - 3*w + 3. Let d be z(3). Suppose 0 = -2*o + 4*p + 22, 0 = o - 7*p + 3*p - d. Solve t = 1 + o for t.

2

Let l be 4/(-14) - 9/(-7). Solve 0*n + l = -n for n.

-1