Suppose -9*n = -4 - 5. Solve -y - n + 4 = 0 for y.

3

Suppose -3*c = -4*c - 5. Let r(y) = y**2 - y - 4 + 2 + 5*y. Let z be r©. Solve 0*t - 3*t = z for t.

-1

Let o(h) = -h3 - 12*h2 + 11*h - 6. Let m be o(-13). Suppose -5*y - 2*b = -m, 0 = 3*y - 4*y - 4*b + 22. Solve y*p - p - 5 = 0 for p.

5

Let s(o) = -3*o. Suppose 0 = 5*h + a - 24, 4*h - a - 25 = -4. Suppose -h*j - 1 = -4*j. Let q be s(j). Solve -q*i = -0*i for i.

0

Let k = -3 - -12. Let y = k - 5. Solve -s = y*s + 5 for s.

-1

Let l = -2 - -3. Let s be (1 - l)/(1*2). Suppose 0 = -4*o + 26 + 6. Solve s = 3*k - 2 + o for k.

-2

Let q(a) = a**2 - 8*a + 10. Let l be q(7). Suppose 1 = -l*o + 4. Suppose s - 3*f - o = 0, -3*s - 3*f + 3 = -5*f. Solve 3*n + 5 = -s for n.

-2

Let y = 10 - 10. Let p = -11 - -28. Solve 5*w - p - 8 = y for w.

5

Let u = 3 + -1. Suppose 2*k = -v, -4*k + 0 = v - u. Let h be ((-12)/8)/(v/4). Solve 2 = -5*w - h for w.

-1

Let x be -4 + 5 - (-4 - 1). Suppose -5*c - r + x*r = -50, -15 = 3*r. Suppose -20 = c*k - 10*k. Solve -k - 6 = -5*y for y.

2