Suppose -6*t + t = 2130. Let p be t/(-21) + 2/(-7). Suppose 0*x = -2*i + 4*x + 12, 5*i - 22 = 2*x. Solve -i*c - c = -p for c.

Suppose 4*f - 11 = 5. Let h be (⁵⁄₄)/((-3)/(-48)). Suppose -5*n - h = -5*p, 0*n = -2*p + n + 7. Solve -p*a = -2 - f for a.

2

Suppose -x + 4*t + 12 = 0, -4*x + 3*t + 1 = -8. Suppose -34 = -5*a + 3*j, -a - 3 + 1 = -5*j. Suppose a = 4*d - 2*d. Solve 0 = -x*g - g + d for g.

4

Suppose -11 = -5*i - 1. Suppose -c - 18 = -7*c. Solve i*w = -w + c for w.

1

Let t(s) be the first derivative of -s⁴⁄₄ - s³⁄₃ - s**²⁄₂ - 2*s - 2. Let u be t(-2). Let n be 30/u*²⁄₃. Solve n*c = c - 4 for c.

-1

Let m(g) = 2*g + 19. Let c be m(-8). Let a = 9 - 6. Solve 2*i = a + c for i.

3

Let k(b) be the second derivative of b⁴⁄₁₂ - b3 + 3*b**2 - 4*b. Let g be k(5). Solve -3*f - 14 - g = 0 for f.

-5

Let b(s) = -3*s2 + 6*s - 8. Let n(g) = g2 + g. Let f(j) = -b(j) - 2*n(j). Let l be f(8). Suppose 0 = v + v - l. Solve -v*x + 16 = -0*x for x.

4

Suppose -4*a + 8*a - 20 = 0. Let x be a + 4/(1 - 3). Solve -x*s - 10 = -s for s.

-5

Let i = 158 - 277. Let s = i + 81. Let q = s - -54. Solve -3*m - q + 4 = 0 for m.

-4

Let h be 2/(-6) + 5/(-3). Let l be (h/(-6))/(²⁄₂₄). Suppose -20 = l*f, -4*d + 6*d - 14 = 2*f. Solve n = -d*n - 15 for n.

-5