Let d = -13 + 26. Let k = d - 10. Solve -k*b = -b for b.

Suppose -5*i = -5*t + 9 + 11, 4*t = -4*i. Suppose -q = t*a, 2*q = -0*q. Suppose 2*g + 2 + 0 = -4*b, -2*b - 4 = a. Solve 6*d - g*d + 9 = 0 for d.

-3

Let k be 2*(⁵⁄₂ - 1). Let l = 1 + 2. Let o be (l - ¹⁵⁄₆)*0. Solve h + k*h - 4 = o for h.

1

Let i = 0 - -8. Suppose -2*s = -12 + i. Solve x = -s*x for x.

0

Suppose -2*s = 4 - 8. Solve 0 = s*y - 16 + 6 for y.

5

Suppose 3*v = 5 + 1. Suppose -3*l + 75 = v*l. Solve 4*j = -j - l for j.

-3

Suppose 10 + 8 = 9*c. Let b(f) = -f + 8. Let r be b(5). Solve -13 = -c*i - r for i.

5

Let t(f) = f2 - 2*f + 3. Let z be t(2). Let c® = r2 - r + 19. Let j be (-3 - -2) + (-6)/(-6). Let i be c(j). Solve -4*n - i + z = 0 for n.

-4

Let v = 8 - 5. Suppose 8 + 13 = v*d. Solve -5*h - d = 8 for h.

-3

Let a be ((-8)/6)/((-16)/240). Solve -3*h - a = h for h.

-5

Let n(s) be the first derivative of -s⁴⁄₄ - 2*s³⁄₃ + 3*s**²⁄₂ + 3. Let j(f) = -f + 4. Let d be j(7). Let u be n(d). Solve u = 2*x - 6 - 0 for x.

3