Let v(u) = -2*u + 1. Let n be v(-1). Let g = -1 + n. Let q be 3 + -2 + (2 - 3). Solve q = -4*c + 6 - g for c.

Let k = -6 + 8. Let x be (-3)/(⁶⁄₈*-2). Solve 4 = x*r - k for r.

3

Let f = -11 + 7. Let p be 0*(-3 - f) + 0. Suppose p*k - 30 = -5*k. Solve 0 = -3*b + k + 3 for b.

3

Let x(q) = -q + 9. Let y be x(4). Solve 3 = 2*b - y for b.

4

Suppose 4*z - 3*m - 16 = 2*z, -z - 2*m + 1 = 0. Let g(v) = v3 - 5*v2 + 2*v - 6. Let y be g(z). Suppose -45 = 3*t - 8*t. Solve -y = -5*i - t for i.

-1

Suppose 5 + 7 = 2*p + 2*v, -4*p + 22 = 3*v. Solve p*y - 13 = 7 for y.

5

Suppose -3*p - 5*r = 40 - 15, 4*p - 2*r - 10 = 0. Suppose 0 = 5*o - 4*i - 37, -i = 2*o - 4*i - 19. Solve o*b - 15 = -p*b for b.

3

Let j = 27 + -9. Let c = j + -14. Solve c*l + 11 = -5 for l.

-4

Suppose -27 = -z - 3*z - 3*f, 5*z + f - 20 = 0. Let a be (2 - (-1 - -3)) + z. Solve 2 = a*q + 5 for q.

-1

Suppose -1 + 0 = -j. Let f be ²⁰⁄₄ + 1*2. Let r be f - j - (4 + -6). Solve -3*p - 4 = r for p.

-4

Let z be ((-4)/6)/(8/(-108)). Solve 0 = 3*q + z + 6 for q.

-5