Let w(h) = 14*h**2 - 2*h - 1. Let f be w(-1). Let i be ((-18)/15)/(3/f). Let n = i - -8. Solve -z = -3*z - n for z.

Suppose 3*f = -3*q + 3, 5*q = 5*f - 3 - 2. Suppose -5*y = h, h + 0*y + f = -4*y. Let j = 5 + h. Solve j*g - 25 = -5*g for g.

5

Let m(p) = p + 8. Let i be m(-6). Let j be 31/i - 3/(-2). Suppose -3*o + 9 = -2*s, -j = -3*o - o + s. Solve 2*t = 1 + o for t.

3

Suppose -5*a - 2*b + 23 = 0, 10*a - 5*a + 4*b = 31. Solve -7 = a*o - 19 for o.

4

Suppose 2*v = -v + 9. Solve -13 = -5*n - v for n.

2

Let c(m) = -m**2 + 8*m - 11. Let h be c(7). Let l(i) = -i - 4. Let d be l(h). Solve d = 2*k - 0 - 6 for k.

3

Suppose -3*s = 2*a - 45, 3*s + 40 = 3*a + 2*s. Let t = -15 + a. Solve t*f - 12 = -4*f for f.

3

Let k(m) = -4 + 0*m2 - 3*m2 + 4*m**2 - 8*m. Let t be k(9). Let i(f) = -f + 10. Let y be i(t). Solve 12 = -y*r - 13 for r.

-5

Let k be 40/(-20) + -1*12/(-2). Let i = 11 + -5. Suppose -k*o - 6 = -i*o. Solve -2*u - o*u = 15 for u.

-3

Suppose -12 + 4 = -8*d. Solve 0 = r + 2 + d for r.

-3

Suppose 0 = -k + 3*r + 17, 55 = 5*k - 2*r - 3*r. Suppose -2 = -t - 3*i - 10, 4*t + k = -4*i. Let w be ⁵⁶⁄₁₂ - t/(-3). Solve 0*z - w*z = 0 for z.

0