Let m(z) = -7*z2 - 15*z - 2. Let v(o) = 3*o2 + 0*o**2 + 7*o - 1 + 2. Let y(j) = -2*m(j) - 5*v(j). Let c be y(-4). Solve -17 = c*k - 5 for k.

-4

Let q(y) be the second derivative of -y4⁄12 + y3⁄2 - y**2 + 4*y. Let c be q(2). Let a = c + 2. Solve -a*b + 0 = -10 for b.

5

Let q be 2*(-8)/(-1 + -1). Solve 0 = q*h - 7*h + 3 for h.

-3

Let j = 8 - 4. Suppose k = -j*k. Let i be 6 + -3 + k + 0. Solve 0 = i*r + 2*r for r.

0

Suppose -i - 30 - 8 = -3*l, -54 = -5*l - 3*i. Suppose 0 = -5*d + l + 18. Solve 2*m - 16 = d*m for m.

-4

Let p(f) = 3*f3 + f2 - f. Let v be p(1). Solve -v*d = 2*d + 15 for d.

-3

Suppose 5*i = -t + 16, -5*t = -t + 5*i - 34. Solve -t*d = -d - 5 for d.

1

Let c(z) = -z - 4. Let f be c(-4). Solve 5*l - 9*l - 20 = f for l.

-5

Suppose 4*s = 3*n + 35, 2*s - s + 5*n + 20 = 0. Suppose -4*y = -4*i + 4, -s*y = 4 + 1. Suppose -2*u + 0*u = -4. Solve 8 = -i*r - u*r for r.

-4

Suppose 4*w - 11 = f, 3*f - 15 + 0 = 0. Solve 0 = -w*d - 7 + 27 for d.

5