Let p be 2/9 + (-6)/27. Suppose 4*z - 26 = -5*b, 2*b + p*b - 3*z = 15. Solve 0 - b = 2*d for d.

Suppose 5 = 4*z - 7. Let s be (3 - 5)*z/(-2). Solve 2 + s = -r for r.

-5

Suppose 5 = -g + 2*i, -4*g + 2*i + 17 - 7 = 0. Solve g*v - 1 + 6 = 0 for v.

-1

Suppose 4 + 0 = -2*m. Let f© = c - 1. Let a be f(-3). Let w = m - a. Solve -1 = w*q + 7 for q.

-4

Suppose 3*n - 6 = 3. Solve -3 - n = 3*f for f.

-2

Let t be (³⁄₅)/((-4)/20). Let n be ²⁰⁄₄ + t*1. Solve 2 = -n*d - 6 for d.

-4

Suppose -2*j = 10 + 6. Let b = -33 + 29. Let m be (0 - -2)/(b/j). Solve 0 = h + m - 1 for h.

-3

Suppose -4 = 5*s - o, o + 4 = -4*s + 2*o. Solve -3*y + 6*y = s for y.

0

Let i(y) = -y3 - y2 + y + 1. Let m be i(-2). Let l© be the first derivative of -c⁴⁄₄ + c3 + c**2 - 2*c - 1. Let g be l(m). Solve -2*h = -10 + g for h.

3

Suppose 0 = x - 3 - 9. Suppose -5*p = -p - x. Solve 0*l + p*l = -6 for l.

-2

Let c(o) = o**2 - 4*o + 5. Let u be c(4). Suppose u*s - 107 + 27 = 0. Solve 0 = -2*k + 6*k + s for k.

-4