Let c = -15 + 22. Let v(d) = -d**2 + 7*d + 4. Let s be v(c). Suppose -2*o - 5 = -3*r - 18, 4*o - s*r - 20 = 0. Solve -b + o - 7 = 0 for b.

Let v(i) = i**2 - 5*i + 2. Let p be v(5). Suppose 0 = -2*h - p*x + 10, 4*x - 2 = 3*x. Solve 0*n = -h*n for n.

0

Let t(m) = -5 - m**2 - 9*m - 7 + 4. Let v be t(-8). Let u be (-1)/4 + (-13)/(-4). Solve u*l - 3 = -v*l for l.

1

Let v(b) = 2*b3 - 4*b2 + 3*b. Let c be v(2). Let i(s) = 2*s**2 - s - 2. Let h be i(-2). Let n = -4 + h. Solve -n*o = -c*o - 8 for o.

-4

Let j(n) = -3*n3 - 3*n2 - 3*n - 2. Let i be j(-2). Solve i = -3*m - m for m.

-4

Let s(v) = -v3 - v2 + 2. Let l = 7 + -7. Let u be s(l). Solve -2*n = -4*n + u for n.

1

Suppose -3*q - 2*m = 5, -q - 5*m - 15 = 4. Solve 0 = -i - 2 - q for i.

-3

Let z = -5 + 7. Solve -z*u = -1 - 1 for u.

1

Let m = -3 + 2. Let u(a) = -26*a - 1. Let n be u(m). Suppose 7*v - n = 2*v. Solve 4*l = 3 + v for l.

2

Let t be 2*(4 + -1 - 1). Suppose -3*j - t*g = -114, -4*j + 4*g - 2*g = -174. Suppose -y + 5*y - 52 = -3*p, -3*y = 3*p - j. Solve 5*q - 3*q + y = 0 for q.

-5

Let x be ²⁰⁄₁₀₀ - ¹⁄₅. Let c(y) = -y**2 - 8*y + 2. Let k be c(-8). Suppose -k*j + 20 - 6 = x. Solve -g = j - 3 for g.

-4