Let s be -2 + (-2 - 6/(-3)). Let r be s/10 + (-130)/(-25). Solve -3*i - r = 7 for i.

-4

Suppose 0 = 2*s - 5 - 3. Let m be -2 + -3 - -3 - -9. Let b© = -c**2 - 4*c + 1. Let u be b(-4). Solve s*d - m = u for d.

2

Suppose n = -0*n + 4. Solve 2*x - n*x = -4 for x.

2

Suppose -12 - 3 = 3*c + 3*n, -4*c + n + 5 = 0. Solve c = -0*g + 5*g for g.

0

Let l be (6⁄6)/((-1)/(-3)). Suppose -2*a - l*t + 2*t + 8 = 0, -4*a = -5*t - 44. Let s be 2/(a/9 + 0). Solve 3*m = 2*m - s for m.

-3

Suppose 3*w - 25 = -2*w - 3*q, -4*w = 3*q - 23. Solve -b = -3*b + w for b.

1

Let u(f) = 4*f**2 - 5*f + 2. Let m be u(3). Suppose -4*y = -x + m, 3*y + 3 + 12 = 0. Let c = -2 + 7. Solve -2 = c*i + x for i.

-1

Let f® = -r3 - 11*r2 - r - 8. Let c be f(-11). Suppose -19 + 59 = -b + a, a = c*b + 120. Let x be ((-18)/10)/(12/b). Solve -2 = 2*o + x for o.

-4

Let n(j) = -j3 - j2 + 1. Let g(o) = o3 + o2 - 8. Let l(p) = -g(p) - 2*n(p). Let c be l(0). Suppose -5*i - 7 + 17 = 0. Solve -i*w - w + c = 0 for w.

2

Let z = 51 - 51. Solve -o + z*o = -2 for o.

2