Suppose 0*f = -2*z - 5*f + 3, -z + 4*f + 8 = 0. Let x be z/(-26) + 369⁄117. Solve 2*r - 3 = x for r.

3

Let t be -3 + 2 - (3 - 25). Let y = -15 + t. Solve -5*h + 26 = y for h.

4

Suppose 0 = 5*h - 2*q - 25, 2*h + 4*q - 29 = q. Solve -18 = -5*i + h for i.

5

Suppose -3*v + 2*t = -5*v + 8, -5*t + 20 = -5*v. Solve 0 = 2*a + 2 - v for a.

-1

Suppose z = 4*z. Let f(j) = -j**2 - 6*j. Let c be f(-6). Solve z*u - u = c for u.

0

Let d(i) = 2*i + 5 - 4 - i. Let h be d(5). Let o = -26 - -26. Solve o = h*c - c for c.

0

Suppose 0 = -0*g + 2*g. Suppose 5*w - 55 = 3*k - 8*k, w - 3 = g. Solve -3*b - b = k for b.

-2

Let k(s) = -s3 - 2*s2 - s + 1. Let f(y) = 4*y + 1. Let g be f(1). Suppose 3*x - g = -11. Let l be k(x). Solve -l*p - p = 0 for p.

0

Suppose 0 = q - 5*r - 25, 2*q + 2*r = 4*r + 50. Let p = q + -17. Solve 12 + p = 5*b for b.

4

Let s® = -4*r - 1 + 4 - 7 + 3. Let u be s(-1). Solve a = -u*a for a.

0