Let p = -1 - 9. Let r be 135/25 - (-4)/p. Solve -r = -5*u + 15 for u.

Let c(k) = k**2 - 5*k - 6. Let w be c(6). Suppose w = 4*l + 3*d - 23, -3*l - 6 = -5*d - 16. Solve -4*s = -l*s for s.

0

Suppose -5*s + 15 = -0. Suppose 8 = 2*u + s*m - 6, u = -5*m. Let y(i) = i - 3. Let p be y(6). Solve -5*w + p*w - u = 0 for w.

-5

Let p = 20 + -17. Let y = -3 + 5. Suppose y*c = 23 - 3. Solve p*t + c = 4 for t.

-2

Suppose -5*k = -5*s + 55, 4*k + 27 = -2*s + 1. Let f = k + 12. Solve 1 - f = -h for h.

3

Let o be (⁵⁄₁₀)/(2*(-1)/(-40)). Solve -2*j + o = 4 for j.

3

Let z = -186 - -196. Solve -7*o + 2*o = -z for o.

2

Let h(t) = -t3 + 2*t2 + 16*t - 3. Let s be h(5). Solve -s*x = x for x.

0

Let w(v) = -v**2. Let b be w(-2). Let i = b + 10. Solve c = 3*c - i for c.

3

Suppose 0 = 5*a + 5*s - 15, -5*a + 0*a = -2*s - 36. Solve 0 = -2*g + a*g for g.

0

Let s = -6 + 10. Let b(h) = -h3 + 8*h2 - 6*h + 3. Let z be b(7). Let j = -6 - -8. Solve z = s*r - j for r.

3