Suppose 0 = s - 0*s. Suppose s*n - n = 5. Let z(f) = -f - 2. Let d be z(n). Solve -d*c = 8 + 4 for c.

Let w(s) be the second derivative of s⁴⁄₁₂ - 5*s³⁄₆ - 5*s**²⁄₂ + s. Let k be w(6). Let x be (k - ³⁄₃)/(-1). Solve -3*h + 6 = -x*h for h.

2

Let p(u) = -4 + 2*u - 1 - 1. Let k be p(4). Solve -l = -k*l for l.

0

Let w be (-115)/(-10)*⁴⁄₂. Suppose -5*s - 2 = 2*x - w, 6 = 5*s - 3*x. Suppose 3*o + s = -2*g, 5*o + 2 = 5*g - 3. Solve -2*l = -g*l for l.

0

Suppose 4*w + 5*r + 8 = 0, -5*r - 5 = 5*w - 0*w. Solve 0 = -4*q + w*q + 2 for q.

2

Let t® = -r**2 - r. Let y be t(-1). Suppose y = -0*m + m - 30. Suppose 30 + m = 5*i. Solve i = -4*n + n for n.

-4

Suppose 0 = 9*a - 8*a. Suppose -2*h + 11 = h + 2*c, 2*c = -h + 5. Let k = h - a. Solve 0 = y - k - 2 for y.

5

Suppose 4*t - 12 = -5*j, 0 = -2*j - j - 2*t + 8. Suppose j*u - 4 - 12 = 0. Let w be -2 + -1 + -1 + u. Solve w = 4*b - 3*b for b.

0

Let y(l) = l. Suppose -3*a = 6, 2*f + 2 - 12 = 5*a. Let j be y(f). Solve 0*b - 3*b = j for b.

0

Let s = 3 + -4. Let o be s/((-7)/(-4) + -2). Suppose o*z - z = 12. Solve z = 5*a - 21 for a.

5

Suppose -2*i = 3*p - 16 + 6, -5*p - 10 = 0. Solve i = 3*k + 2 for k.

2