Let w = 86 - 81. Solve 0*r + w = -r for r.

-5

Suppose -x = -2*o - 6*x - 14, -5*o + x = -19. Let w(y) = -y - 8. Let u be w(-10). Solve -o*g - 13 = u for g.

-5

Let q(t) = t3 + 12*t2 - 14*t - 8. Let b be q(-13). Solve 0 = -2*h + b*h + 3 for h.

-1

Let f(t) = -3*t - 6. Let m be f(-5). Let p(n) = -n + 8. Let j be p(6). Suppose -j*s + 2 + 6 = 0. Solve -10 = -m*u + s*u for u.

2

Let k = 1 + 1. Suppose 2*q - k = 4. Suppose -4*v + q*j = -14, -5*v = -0*v - 2*j - 21. Solve 2*m = 5 + v for m.

5

Let i be (-1240)/(-25) - 610. Suppose 0 = -5*u + 1 + i. Let b be (-41)/(-5) - 2/u. Solve -3*k = -5*k + b for k.

4

Let i® be the second derivative of -r**520 - r. Let b be (-4 + 4)*1/(-2). Let g be i(b). Solve -3*q - 2*q = g for q.

0

Let b = 3 + 8. Solve -5*y - 36 = -b for y.

-5

Suppose 3*w - 3*l - 17 = -2*l, 2*w - 14 = 2*l. Suppose w*u - 2*u - 6 = 0. Solve u*v = -v + 3 for v.

1

Suppose -f = d - 9, -2*d - d - f + 25 = 0. Solve -3*b - d = 1 for b.

-3