Let l = -20 - -10. Let v be (-24)/l + (-22)/55. Solve 0 + 2 = v*w for w.

Let t(b) = -b3 - 10*b2 + 12*b + 13. Let j be -8 - (3 + 0 - 0). Let l be t(j). Solve 2*c - 12 = -l*c for c.

3

Suppose 0 = -5z - 1 + 11. Let s be (-1)/(z/(-6)-3). Let o = 4 + s. Solve 2*p - 20 = -o*p for p.

4

Let c be ¹⁸¹⁄₉ + ((-60)/(-54))/(-10). Solve c = 5*b - 10*b for b.

-4

Let r(t) = 8*t - 2. Suppose -2*u = z + 8, 0 = -4*z - 4*u - 0 - 20. Let i be r(z). Let m be 4/i + ²⁄₉. Solve -q + m*q + 5 = 0 for q.

5

Let n = 18 + -16. Suppose -3 - 7 = p - 3*b, -4*p = n*b - 30. Solve -p = 2*d + 1 for d.

-3

Let r = -82 + 85. Let j(g) = -g**2 + 1. Let b be j(2). Let q = b + r. Solve q*p = -4*p for p.

0

Let d(z) = 2*z2 + 3*z - 1. Let r be d(2). Suppose -r = -2*y - 0*y + 3*c, 3*y - c = 16. Let l(s) = s2 - 3*s - 7. Let o be l(y). Solve 15 = -o*t + 3 for t.

-4

Let f(t) = -t**3 + 2. Let v(n) = n - 1. Suppose 0*u = -3*u + 3. Let k be v(u). Let h be f(k). Solve 2*o - 6 = -h for o.

2

Let h = 4 - 2. Suppose h*y = 7*y - 15. Let l = 16 - 9. Solve 1 - l = -y*s for s.

2

Let x(p) = -3*p - 1. Let j be 4/((-9)/3 + 1). Let m be x(j). Solve 1 = m*t - 14 for t.

3