Suppose 4*i - 3*i = -2*r + 6, 0 = -5*r - 5*i + 10. Let c(b) = -b**2 + 4*b. Let t be c(r). Solve u + 4 = -t for u.

Let l® = r**3 - 19*r - 5. Let w be l(5). Solve -5 + w = -5*v for v.

-4

Let z = 80 - 44. Suppose 16 = 4*o, o + 3*o = -4*c + z. Solve 0 = v + c for v.

-5

Let n = 5 - -5. Solve o = -4*o - n for o.

-2

Let o(s) = -s**2 - 10*s - 18. Let j be o(-7). Solve -x - j = -4*x for x.

1

Let h = 103 - 98. Solve -z = -h*z - 16 for z.

-4

Let a be ³⁄₁₂ - (-30)/8. Suppose -5*p = 2*f + 3*f - 55, -12 = -2*p + 3*f. Suppose -a*t + 3 = -p. Solve -t*l = l + 12 for l.

-3

Let h(z) = -z3 - 4*z2 + 1. Let n = -8 + 4. Let t be h(n). Let x be (t - 0)/(1 + 0). Solve -f - 1 = x for f.

-2

Let f be (4 - 1) + (0 - 0). Suppose 2*p - f = -r - 0, -3*p + 7 = -r. Solve -5 = p*c + 5 for c.

-5

Let i = -2 + 17. Suppose -2*h + 7*h = i. Suppose -8 - 3 = -z + 2*v, -z + h*v = -16. Solve 4*j - 3 = z for j.

1

Let f be 2*³⁄₂ + 3. Suppose 0 = -8*q + 6*q + 16. Solve -f*y = -2*y + q for y.

-2