Let a be 2 + (-6 - (-1 - 1)). Let f = a + -4. Let s be ((-10)/f - 2)*-21. Solve -s*q = -4*q for q.

Let m = 1 + 2. Let g = -21 + 22. Let a = g - -3. Solve -4*t = -m*t - a for t.

4

Suppose -16*o - 20 = -20*o. Solve o*w - 12 = w for w.

3

Let j be (-6)/(-1)*6/(-12). Let a = -1 - j. Solve 0 = n - a for n.

2

Suppose 13 = 4*j - 5*j - 5*t, j - 8 = 2*t. Solve -7*v = -j*v for v.

0

Let i be (-2 + -1 + 3)/1. Let t(g) = -g3 - g2 + g. Let u be t(i). Solve u = -0*j + j + 1 for j.

-1

Let o(a) = a**2 - 2*a. Let n be o(2). Solve n = -3*r + 2*r + 1 for r.

1

Suppose s = i - 1, 5*i - 7 = -s - 26. Let j(x) = 5*x - 3*x2 - 2*x + 4*x2 + 2. Let r be j(i). Solve r = -5*k + 4*k for k.

-2

Let d = -19 - -19. Solve 0*m + 4*m - 4 = d for m.

1

Let f(h) = h3 + 10*h2 - 13*h - 17. Let q be f(-11). Suppose -2*z - 4 = 0, -3*z = -n - 4*z + 14. Solve -n = q*l - l for l.

-4

Let w(h) be the second derivative of -2*h + 0 - ¹⁄₃*h3 - 2*h2. Let u be w(-3). Solve -u*o + 6 = o for o.

2