Suppose 7*i - 2*i = 4*x - 56, 11 = -x - 5*i. Solve x*s - 4*s = 15 for s.

Suppose -16*o + 13*o + 63 = 0. Solve -4*a - o + 5 = 0 for a.

-4

Suppose 3*g - 3 = -y, 3*g = 7*g + 2*y - 4. Let u = -4 - -7. Solve u + g = -4*c for c.

-1

Let l be -2 + (-3 - -1) + -1. Let w be 0 + -1 - (-6 - l). Solve w = c - 0*c for c.

0

Let z be ³⁄₉*1*9. Let a(u) = 2 + 2*u - z*u - 3. Let y be a(-5). Solve -3*d + y = 13 for d.

-3

Let a be ¹⁰⁄₈ - (-4)/(-16). Let g = 9 - a. Solve 24 - g = -4*f for f.

-4

Let n be (3 - 2) + -2 + 4. Suppose -13 = -2*o - n*f, -f + 5 = 2*o - 2. Let d = -3 + 3. Solve 2*i + o*i = d for i.

0

Let y be (14/(-35) + ⁴⁄₁₀)*-1. Solve -3*h + h = y for h.

0

Let r(u) = -u - 5. Let s be r(-9). Solve 6*l - s*l = -4 for l.

-2

Let f = -16 - -1. Let m be f/3*4/(-10). Solve c - 1 = m*c for c.

-1

Let h = -1 + 5. Let k(j) be the third derivative of -j⁵⁄₆₀ - j⁴⁄₈ - j**2. Let n be k(-3). Solve h = c - n*c for c.

4