Let n(j) = -j + 1. Let k be n(-1). Solve -k*c - 4 = -8 for c.

2

Let u(h) be the second derivative of -2*h3⁄3 + h2⁄2 + 4*h. Let s be u(2). Let t be s/14 + (-10)/(-4). Solve -b + t*b = -2 for b.

-2

Suppose r - 3 = -0*r + z, -2*r - z + 12 = 0. Solve s = 2*s - r for s.

5

Let g = 6 + -3. Let m = 13 - 13. Solve m*h + 6 = -g*h for h.

-2

Suppose -l = -5*q - 2, -2*l - q = -3*l + 2. Solve 0 = l*p + p for p.

0

Let k be (-2 - -3) + 2 + -1. Solve 0 = k*m + m for m.

0

Suppose -5*g = -0*n + 4*n, -3*g = -3*n. Suppose -3*h + 0*h = n, 3*z - 2*h = 6. Suppose -2*p + 24 = 4*l, 28 = 3*p + 2*p + z*l. Solve p*q - 3*q - 2 = 0 for q.

2

Let v = 21 + -13. Suppose -3*c - v = -20. Solve s = -0*s + c for s.

4

Let y(m) = -2*m + 2. Suppose 3*r = -2*r + l - 4, -4 = -r - l. Let d = r + -5. Let h be y(d). Solve 5*j - h = 2*j for j.

4

Let x = 32 + -28. Let l(o) = -o - 2. Let i be l(-7). Suppose -i*w - 10 = -2*p, 8 = -5*p - w - 3*w. Solve p = 5*u - x*u for u.

0