Suppose -r = 1 - 4. Solve -r*s = s + 20 for s.

-5

Let a = -12 - -17. Suppose -5*z = -a*f - 0*f + 30, -3*f = -4*z - 26. Let g be z/20 - 17/(-5). Solve g*u = 3 + 12 for u.

5

Suppose -2*b = -4*y - 8, -2*y = 2*y. Let p = -93 - -93. Solve p + b = j for j.

4

Suppose 10 = 2*k - 0. Let p = -93 - -100. Solve p*w + k = 2*w for w.

-1

Let k = 149 + -144. Solve -k*h = -2*h for h.

0

Let i(q) = -4*q3 - 5. Let v(b) = -b3 + b**2 - 1. Let c(x) = -i(x) + 3*v(x). Let d be c(-3). Solve -3*h = d*h for h.

0

Let p(j) = 3*j3 + 9*j2 - 14*j - 8. Let k® = r3 + 3*r2 - 5*r - 3. Let t(v) = -11*k(v) + 4*p(v). Let l be t(-3). Solve 2*o - l*o = 0 for o.

0

Suppose 4 - 1 = 3*s - 3*a, -3 = -3*a. Let i© = -2*c. Let h be i(-1). Suppose 0 = h*x - 0*x. Solve -s*b - b = x for b.

0

Suppose -8*b + 34 + 6 = 0. Let x = -4 + 10. Solve -4 - x = b*m for m.

-2

Let a(m) = -m**2 + 14*m - 12. Let d be a(13). Solve 5 = 2*r - d for r.

3