Suppose 23 = 2*t - 0*c + 5*c, 3 = 3*t - 3*c. Solve 0 = t*k + k + 5 for k.

-1

Let c(f) = -f + 5. Let v be c(0). Let q be 10⁄3*(-12)/(-10). Suppose -q*t + 32 = -3*a, 2*a - 20 = -5*t - 3. Solve -t*k + 0 = v for k.

-1

Let o = 59 - 54. Solve o = -0*x - 5*x for x.

-1

Let s(f) = f3 + 7*f2 - f - 7 + f - f**2 - 2*f. Let c be s(-6). Suppose -2*d = -c*h - 30, -5*d + 5*h = -d - 40. Solve 6 = -d*y + 1 for y.

-1

Suppose -2*f + f = 0. Let u = f + 12. Suppose -2*m = 5*h - m - 16, 0 = 5*h - 3*m - u. Solve h*j - 6 = -0*j for j.

2

Let d = -18 + 21. Suppose -3 = -3*k - 9. Let z = 4 + k. Solve -z*b = -d*b for b.

0

Let o(x) = -3*x**2 + 26*x - 14. Let a be o(8). Solve -4 = -a*z - 6 for z.

-1

Let k(o) = o + 2. Let y be k(-2). Suppose -3*w + 2*i + y*i = 10, -3*i = w - 15. Suppose s - 3*s + 10 = w. Solve 0 = -s*z + 11 - 1 for z.

2

Let s® = r**2 - 6*r - 5. Suppose -2*q - 2*q + 116 = 0. Suppose j - 4*j + 4*d + q = 0, 0 = 5*j - 2*d - 39. Let y be s(j). Solve -12 + 2 = y*i for i.

-5

Suppose 5*y - 7*y + 2 = 0. Let o be (2 + 2)*5⁄4. Suppose 0 = o*x - 4*r + 3*r - 64, 3*r - 3 = 0. Solve x = -3*b + y for b.

-4