Let p(j) = -3*j2 - 8*j + 2. Let x(v) = -13*v2 - 33*v + 7. Let c(w) = -9*p(w) + 2*x(w). Let s be c(-7). Solve 0 = -s*y - 6 for y.

-2

Let x be (-5 + 2)/3 - 8/(-2). Solve -4*i + x*i = -1 for i.

1

Let k = 2 - -5. Suppose 3*f - 22 = -f + 2*n, 2*n = f - k. Solve 0 = -f*c + c - 12 for c.

-3

Suppose -4*r + 2 = t, 3*t - 10 - 11 = 3*r. Let k = t - 1. Solve 0 = 3*q - k*q for q.

0

Suppose q + 3*u = -2*u + 25, 2*q + 15 = 3*u. Solve q = 2*w - 5 - 3 for w.

4

Suppose 4*p - 2*d = 20, 5*d - 4 = 3*d. Solve r + 5 = p*r for r.

1

Let f be (-1)/(-2) + (-6)/4. Let g = 6 + f. Solve -g*m + 2*m - 15 = 0 for m.

-5

Suppose 3 + 33 = 9*c. Suppose -5*f + 1 = -3*v - 4, -5*f = -20. Suppose -4*r + 3*x - 4*x - 2 = 0, 2*x = -v*r - 4. Solve -c*l + r*l = -12 for l.

3

Let i(k) be the first derivative of k3⁄3 - 3*k2 + 3*k - 1. Suppose 3*g = -n, -3*g + 4 = 2*n + g. Let x be i(n). Solve -3*m + 12 = x for m.

3

Let l(p) = 2*p3 - 2*p2 + 1. Let s be l(2). Solve -5*z - 24 = -s for z.

-3