Let b be (-1 + 0)/(1 - (-18)/(-15)). Let x be 4*(-2 - 11/(-4)). Suppose -x = -l - 0. Solve -b - 4 = -l*j for j.

Let x(m) = m**2 + 9*m + 22. Let l be x(-6). Solve -4 = 4*r + l for r.

-2

Let j© = -11*c - 19. Let s be j(-2). Solve s + 1 = b for b.

4

Let q = 7 - 5. Solve -d = -1 - q for d.

3

Let k(f) = -8*f**3 + f. Let u be k(-1). Solve -19 + u = 4*b for b.

-3

Suppose -3*x + 0 = -4*g + 1, 3*x - 27 = -3*g. Let v = 6 - 6. Suppose v = 2*c - 0*c. Solve c = -4*h - 0 - g for h.

-1

Suppose 0*o - 3*o - r = 1, 2*o - 4*r - 4 = 0. Solve 4*w + o*w = -12 for w.

-3

Let f(s) be the third derivative of s⁶⁄₁₂₀ + s⁵⁄₂₀ - s⁴⁄₂₄ - s³⁄₆ - 3*s**2. Let n be f(-2). Let t be 3/(-15) + 126/n. Solve 3*g + t = -2*g for g.

-5

Suppose 11 + 5 = 4*t. Solve t = -v - 1 for v.

-5

Suppose -2*p = -4*p + 12. Suppose 12 = n - 2*g, -2*n + 4*n - 60 = -5*g. Solve -p*a = -2*a - n for a.

5

Suppose 8 + 8 = 4*s. Solve -2*r + 2 = s for r.

-1