Suppose -5*u = -10 - 0. Suppose 3*d = -2*b + 12, 3*d = 3*b + u*b + 12. Suppose 0*f - 5*f - d*w + 32 = 0, 0 = 5*f + 5*w - 35. Solve -2*n + f = -n for n.

4

Let f be 4 + (-4 - (-2 + -1)). Solve -3 = f*p - 4*p for p.

3

Let q be 1 - (-2 - -2 - 2). Suppose -2*v + q*f = 6*f + 1, 5*v - 5*f = -15. Let s = v - -6. Solve 0 = -s*m + 5*m for m.

0

Suppose 0*m = m - 2. Suppose 0 = m*r - 7 - 23. Suppose 3*q = 3*k - r, 3*k - 4*q - 12 = 7*k. Solve 2 = -a + k for a.

-1

Suppose -f = -2*f + 6. Let c(a) = -a**2 - 6*a - 3. Let x be c(-7). Let g = -7 - x. Solve f = g*r - 0*r for r.

2

Let l be -1 + 3 - (-7 + 6). Solve 0*t - 3 = -l*t for t.

1

Suppose z = -5 + 13. Let v© = -c**2 + 5*c + 1. Let r be (-26)/(-8) + 45⁄60. Let s be v®. Solve z = -s*l - 17 for l.

-5

Let q(d) = -d3 + 9*d2 + 11*d - 7. Let b be q(10). Suppose -b*s - 5*z - 4 = -0, 5*s + 3*z = 4. Solve s - 1 = h for h.

1

Let k(q) = q3 - 5*q2 + 3*q. Let w be k(4). Let v = 7 + w. Let j be 3v/(-9)-4. Solve -1 = -3*f - j for f.

-1

Let l be 1 + -3*6/(-9). Let x(d) = d**2 + 6*d. Let c be x(-6). Let p be (2/(-7))/((-8)/56). Solve -p*r - l*r - 15 = c for r.

-3