Let z(t) = -t**3 - 8*t**2 - 7*t + 15. Let n be z(-7). Solve 0 = -11*q + 8*q + n for q.

Suppose -5*b + 5 = 2*d, -5*b = -d - 16 - 4. Solve -b*u = u for u.

0

Let l be (⁷⁄₁₄)/(2/(-8)). Let f be l/(-5) + ²⁶⁄₁₀. Let y = 7 - f. Solve -2*r = -3*r + y for r.

4

Let g(i) = i + i2 + 6 - 2 + 4. Let h(z) = -z2 - 8*z - 7. Let c be h(-7). Let j be g©. Solve j = -4*d - 4 for d.

-3

Suppose 9*i = 6*i. Suppose -4 = -6*l + 8. Solve i = -t + l*t - 5 for t.

5

Suppose -2*z - x = -5, z - 2*x = -5*x + 15. Solve 4 = 4*s - z for s.

1

Suppose -2*m + 6*m - 8 = 0. Suppose 0 = m*r + r. Let n be 6 + -1 + 6/(-2). Solve r = n*k + 2*k for k.

0

Let y be (-36)/10*(-6 + 1). Let q = 30 - y. Solve -l + 4*l = q for l.

4

Suppose -4*x = -7*x + 39. Let m = x + -3. Solve -2*b - m = -7*b for b.

2

Let y(k) = 3 + 3*k - 3*k2 + k2 + 17*k3 - 18*k3. Let m be y(-2). Let z be 1 + 3/m + 3. Solve -u - 6 = -z for u.

-3

Let u = -6 - -10. Solve -u*m - 16 = -0*m for m.

-4