Let f be 3 + 4/7 - 6/(-14). Solve -2*u + f*u + 2 = 0 for u.

Suppose -13 + 2 = 3*u - 4*n, 0 = -2*u + 3*n - 9. Solve 0 = -u*j - 0*j for j.

0

Let y be ⁸⁄₂₀ - 36/(-10). Suppose -13 = -y*j + 3*j. Suppose -2*a = 7 - j. Solve -o + a = 2*o for o.

1

Suppose 2*t - 4*t + 4 = 0. Let v be 4 + (-4)/(t - 4). Solve 3*k - v = k for k.

3

Let l(u) = -2 - 3*u - 6 + u + 0. Let p be -7*1 - (-6 + 5). Let m be l(p). Solve -m = k - 3 for k.

-1

Suppose 7*a - 45 = -5*o + 2*a, -3 = 3*o - 3*a. Suppose -o*d - d + 20 = 0. Solve -3*t = -4*t + d for t.

4

Let m(p) = p + 6. Let h be m(6). Let g(y) = 2 + h*y + 2*y2 - 3*y2 + y3 - 12*y2. Let f be g(12). Solve -f*w = -11 + 1 for w.

5

Let t(f) = 2*f - 5. Let p be t(5). Suppose 0*y + p*c = 5*y - 10, -4*y + 14 = -2*c. Suppose 10 = 3*k + 4*l - 8, -y*l = -15. Solve -5*a = -k*a for a.

0

Let t = 7 - -2. Suppose -t*p + 13*p - 36 = 0. Solve p*c - 4*c = -5 for c.

-1

Let y be 3*(⁸⁵⁄₁₅ - 3). Solve -5*h + 12 = -y for h.

4

Suppose 4*g = -4*z - 48, 3*z = -5*g - 0*g - 42. Let c be (-111)/z - ²⁄₆. Solve 3*x + c = -x for x.

-3