Let l(g) = -g**2 - 8*g - 7. Let f be l(-9). Let o be -20*(2 - -2)/f. Solve 0 = -3*v + o*v for v.

Let f© = -3*c3 - 20*c2 + 8*c + 10. Let v be f(-7). Solve 0 = v*q - 8 + 11 for q.

-1

Suppose -4*r = -s + 6, -4*s - 3*r = -2*s - 1. Solve -q = s*q for q.

0

Suppose 5*x = x + 12. Solve -13 = -x*n - 7 for n.

2

Let o(s) be the second derivative of -s⁴⁄₁₂ + s³⁄₂ - s**2 - 7*s. Let m be ((-3)/2)/(6/(-8)). Let b be o(m). Solve b = -4*d - 13 - 7 for d.

-5

Let y = 23 - 20. Solve -y = -a + 1 for a.

4

Let u be (0 - -2)/(2 + -1). Let a be (2/(-3))/(u/(-9)). Solve -q + a*q - 8 = 0 for q.

4

Let w® = -r**2 + 5*r + 7. Let o be w(6). Let z = 1 - o. Suppose -5*t + 2 = 4*l - 16, z = 3*t - 2*l - 2. Solve 11 = -t*y + 1 for y.

-5

Suppose 3*g = 2*z - 47, z - 19 - 7 = 2*g. Let w be -2*1 + ¹⁰⁄₅. Solve w = -4*v - 0 + z for v.

4

Let r be (³⁄₂)/(⁷⁄₁₄). Suppose -2 = 2*o, -3*i + o + 7 = -0*o. Solve i - r = -s for s.

1

Let w(o) = 2*o - 1. Let b be w(3). Suppose -2*h - 2*z + 70 = h, b*h = 4*z + 80. Solve -4*f = f - h for f.

4