Let v be 4/12*3 + -1. Suppose -5*t + v*t + 2 = h, -6 = -t - 3*h. Solve -u + 5 - 4 = t for u.

Let c = 44 + -39. Solve -c*w + 0*w = 25 for w.

-5

Let i(f) = f - 1. Let z be i(5). Suppose -22 = -z*p - 6. Let m be p/((-24)/(-9))*2. Solve 0 = l - 2 - m for l.

5

Let j(b) = 10*b3 - 28*b2 + 22*b + 21. Let w(f) = -3*f3 + 9*f2 - 7*f - 7. Let t(o) = -2*j(o) - 7*w(o). Let n be t(6). Solve -c = -2*c + n for c.

1

Suppose 4*q = 5*k + 24, 3*q - 2*k + 5*k = -9. Let b be (1/(-2))/(q/(-2)). Solve 2*j + b = 5 for j.

2

Let g be 4/(-18) + ¹⁸²⁄₉. Let d = g - -6. Suppose 0 = 4*f - 3*s + s - d, -5*f + 31 = -2*s. Solve f*n + 5 = 30 for n.

5

Suppose -3*r + x = 3*x + 10, 0 = r - 4*x - 20. Solve -6 = -r*f - 2*f for f.

3

Let l be ((-1)/2)/((-1)/(-8)). Let f = l + 55. Suppose -4*g + f = -3*c + 15, -4*g - 3*c = -12. Solve 4*b - g = b for b.

2

Suppose -12*v + 11*v + 2 = 0. Suppose 0 = 2*x + 3*w + v, -4*x + 6 = w - 0. Solve x*h - 3*h = -5 for h.

5

Let r = -11 + 5. Let p be (4/r)/(³⁄₉). Let o = p + 4. Solve -d = -o*d for d.

0

Suppose 5*o + 5*v = o - 21, -2*v - 14 = 3*o. Let s = o - -4. Suppose 3*a - 7 = 3*m + 2, 6 = -2*m. Solve l + a*l = s for l.

0