Let c® = r3 - r2 - 21*r + 12. Let x be c(5). Solve -3*f = -x*f - 8 for f.

-2

Let g = 74 - 71. Solve 4 = -g*d + 1 for d.

-1

Suppose -5*m + 0*s = -s - 40, -3*m = 3*s - 24. Let p = m - 2. Suppose p*y = y. Solve y = r + r - 2 for r.

1

Let y be -14*((-15)/(-6))/(-5). Suppose 5*a = -2*m + 18 - 45, 0 = 5*a - 2*m + 43. Let p = y + a. Solve p*g = -g for g.

0

Let f be (-1)/((-1)/(2⁄2)). Suppose -o + 3*k + 3 = -5*o, -2*k = 5*o - 5. Let y be f/((-1)/(-1))*o. Solve -2 = -y*j - 5 for j.

-1

Let n(q) = -2*q - 11. Let o be n(-6). Solve -o - 2 = f for f.

-3

Let u© = c3 + 5*c2 - 5*c + 8. Let n be (-2)/11 + (-64)/11. Let s be u(n). Suppose h = s + 1. Solve 5*p - h*p - 6 = 0 for p.

3

Suppose 0 = 4*y - 4. Let n(o) = o3 + 5*o2 + 2*o - 2. Let a be n(-5). Let z be (-1 + -2)*4/a. Solve -g + y = -z for g.

2

Let u be 4*(-4)/(-3 + -13). Let m be -4 + u + 2 + 1. Solve -c + 0*c + 2 = m for c.

2

Suppose -4*c + 27 = -3*c - 4*f, 3*c = -f + 16. Let h = c - 14. Let m = h + 13. Solve -g + m = g for g.

3