Let k = 11 + -7. Suppose -h = -k*h. Suppose f + 5*g - 20 = -3*f, h = -g. Solve 3*a = -10 - f for a.

Let r(t) be the third derivative of t⁶⁄₁₂₀ + t⁵⁄₆₀ - t⁴⁄₈ - t³⁄₆ - 3*t**2. Let c be r(-2). Solve c = -2*g - 1 for g.

-1

Let w® = 2*r3 - r2 - 3*r + 2. Let v be w(3). Suppose v = 2*i - 0*i. Solve 4 = 3*l + i for l.

-5

Let m = -16 + 19. Solve -2 - 1 = m*v for v.

-1

Suppose 15 + 15 = 5*p. Suppose -3*g + 14 = -t, -4*g = -8*g + t + 17. Solve -g*x + 0 = -p for x.

2

Suppose 2*k - 4*h - 2 = -2*h, 2*k + 5*h - 2 = 0. Solve -3*f = -13 + k for f.

4

Suppose -3*x - 3*x + 18 = 0. Solve -2*k - 1 = -x for k.

1

Suppose 15 + 1 = 4*b. Solve -3*l = -b*l for l.

0

Let p = -140 - -145. Solve p*q = -9 - 16 for q.

-5

Let s(z) = z3 - 6*z2 - 7. Let j be s(6). Let u = 18 - j. Solve 10*r + u = 5*r for r.

-5

Let c = 4 - 8. Let l = c + 13. Solve -2*m + l = m for m.

3