Let t(v) = v**2 - 7*v + 8. Suppose -4*u + 2*l = -2*l - 8, u = 5*l - 14. Let h be t(u). Solve h*b + 2 = 6 for b.

Let z be (-9 - -11)*³⁸⁄₄. Let a = 21 - z. Solve t = -a + 1 for t.

-1

Let n = 5 - -5. Suppose 5*g + w + 5 = -0*w, -2*w = 5*g + n. Suppose r - 11 + 4 = g. Solve -r*a + 2*a = 0 for a.

0

Let o = 44 + -40. Solve -j = -o*j for j.

0

Let i(h) = 9*h2 - 21*h + 31. Let w(a) = -5*a2 + 11*a - 16. Let r(s) = -6*i(s) - 11*w(s). Let v be r(-7). Suppose -6*u = -2*u. Solve u + v = -4*y for y.

-1

Suppose 4*j - 9*j - 20 = 0. Let o be ²⁄₂*2*4. Let g = o + j. Solve 9 = -g*d + d for d.

-3

Suppose p = -170 + 59. Let a be p/(-15) + (-9)/(-15). Let n(b) = b**2 + 6*b + 1. Let s be n(-6). Solve 3*m - a - s = 0 for m.

3

Let g be 57*((-1)/(-2))/((-12)/(-8)). Solve -5*b + g = 4 for b.

3

Suppose -5*g + 9 = -6. Suppose 6 = -c + g*c. Suppose -18 = 2*q - 8*q. Solve 0 = -c*x - 9 - q for x.

-4

Suppose 0 = 32*y - 28*y. Let g(f) = f**2 + 3. Let d be g(0). Suppose -5*m = -d*b + 29, -4*b = -3*m + m - 20. Solve y = -0*q - b*q + 15 for q.

5

Let m(w) = w. Let c be m(4). Solve c*v = 9 + 3 for v.

3