Let i(s) be the second derivative of -2*s + 0 + 3/4*s**4 + 1/6*s**3 + 1/2*s**2. Let o be i(-1). Solve -c - 2*c = -o for c.

Let b = -10 + 14. Solve b*x - 4 - 16 = 0 for x.

5

Let l(t) = -t**2 - 9*t - 6. Let x be l(-7). Suppose 2*j + x = z - 5*z, 8 = -4*z - 4*j. Let g be (-22)/(-3) + z/6. Solve 5*y + g + 8 = 0 for y.

-3

Let m be ¹³⁄₅ + (-24)/(-60). Solve 19 = m*g + 7 for g.

4

Let n(l) = 3*l + 12. Let b be n(-10). Let m be ((-4)/(-9))/((-4)/b). Solve 0 = 4*d - m*d - 8 for d.

4

Suppose -5*g = -p - 4*p - 420, 0 = -5*g + 4*p + 420. Suppose -i - 3*i = -g. Suppose -3*h + 15 = 2*u, 4*h = -0*h - 3*u + i. Solve 2*z - 5*z = h for z.

-1

Let t(s) = s3 - 6*s2 - 7s + 4. Let f be t(7). Let j be 0(-2)/f*1. Let a be (-2 - -3) + -1 - j. Solve a = i - 3*i for i.

0

Let u(m) = -m**2 + 10*m - 10. Let n be u(9). Let z = 1 + n. Suppose z = d + 4*d - 120. Solve -5*q - 4 + d = 0 for q.

4

Let q(x) be the third derivative of -x⁵⁄₆₀ - x⁴⁄₄ + x³⁄₃ - x2. Let k be q(-6). Solve -k*c - 5 = -15 for c.

5

Suppose 3*a - 12 = 0, -22 = -4*z - 4*a + 14. Solve -z*n + 3*n = 0 for n.

0

Suppose 5*o = -4*x + 30 + 15, 0 = -5*o - 2*x + 35. Solve -o*t - 6 = -3*t for t.

-3