Let g = -2 - -5. Suppose -2*a + 5 = g*u, -3*u + 6*u - 10 = -a. Let q be (18⁄8)/((-13)/(-52)). Solve u*c = 2*c - q for c.

-3

Let p be (7⁄3 + -2)*3. Suppose -7*b - 2*b + 36 = 0. Solve 3 = -b*x - p for x.

-1

Let j(g) = 2*g**2 - 2*g - 1. Suppose 0 = -3*r + 1 - 4. Let t be j®. Suppose 2*d = -t*d. Solve 0 = 2*o - d*o for o.

0

Let r = 10 - 6. Suppose -r*i + 7 = -9. Solve 7*f = 3*f + i for f.

1

Let p be 1/(-1) + 4 + 1. Let b© = c + 3. Let v be b(0). Suppose -2*z - 2*t - v*t = 0, 3*t = 4*z - 52. Solve 2 = p*g - z for g.

3

Let t be 22⁄3 - 14/(-21). Suppose -t = -5*d - 3*j, 0*d + 3*d = j + 2. Solve -g + d = -1 for g.

2

Let j(w) = -w**2 - 2*w + 17. Let u be j(0). Solve -u - 3 = -5*k for k.

4

Let m© = -c**2 - 9*c - 5. Let z be m(-8). Solve -z*f + 6 = -f for f.

3

Suppose o - 4*r = 10, 0*r + 2*r + 6 = o. Suppose 2*k - o*l + 14 = -6*l, -4k - l = -7. Let n be ((-35)/343-7)/((-1)/(-7)). Solve -k*f = -n*f - 2 for f.

-1

Let s(y) = y3 - 12*y2 + 4. Let r be s(12). Solve 12 = -8*n + r*n for n.

-3