Suppose -5*v - 21 = 8*h - 4*h, 0 = -h + 4*v + 21. Solve -2*o = h - 9 for o.

Let b(i) = -i**2 + 8*i + 2. Let u be b(8). Solve -u*w = -3*w - 2 for w.

-2

Suppose -b - 3*c - 2*c = -20, -2*b - c = -13. Solve 0*i = -5*i + b for i.

1

Let f = -28 + 32. Solve 0 = f*c - 9*c for c.

0

Let s be 2*(¹¹⁄₂ - 3). Let k(x) = x**2 - 5*x + 5. Let a be k(s). Suppose -b = 5*g - 25 + 3, 5*b + 10 = a*g. Solve r = -g*r - 25 for r.

-5

Suppose 2 + 1 = i, -5*c + 5*i = -40. Let d(l) = l**2 - 10l - 11. Let o be d©. Let w be (-3)/6(o + -12). Solve -2*b - w = -5*b for b.

2

Suppose 2*u - 6 = 2*l, -u + 6*u + 9 = -3l. Let f be -2(u - 18 - -2). Solve -f + 7 = 5*t for t.

-5

Let g(b) = -1 - 5*b - 3 + 3. Let w be g(-1). Solve -1 = -3*c - w for c.

-1

Suppose 8*t - t = 2*t. Solve 3*n + n = t for n.

0

Let d(v) = v**2 - 2*v - 4. Let z be d(4). Let i be 55 + (-2 - -1) - 1. Suppose -a - x = 3*a - i, 2*a + x = 27. Solve -z*t + a = -3 for t.

4

Let x be ²¹⁄₄ + -3 - ¹⁄₄. Let f(s) = s3 - 6*s2 + s - 3. Let p be 1*²⁄₂ - -5. Let t be f(p). Solve t*h = -x*h - 25 for h.

-5