Suppose 0 = -5*a - 7*a + 84. Let l(y) = -y3 - 6*y2 - 6*y - 1. Let c be l(-5). Solve a = -c*j - 13 for j.

-5

Let f be 4⁄22 + (-210)/(-55). Solve 0 = t + f*t - 20 for t.

4

Let g = 39 + -39. Solve g = 3*w + w + 12 for w.

-3

Suppose 3*n - 27 = -2*b, -2*b + 4*b = -4*n + 36. Let k = n + -4. Solve 0 = 5*a + k + 15 for a.

-4

Let i(d) = 4*d - 18. Let r be i(6). Solve -r*o = -5*o for o.

0

Let v(s) = -s + 16. Let c be (-52)/(-5) + 3⁄5. Let n be v©. Solve 12 = n*w + 2 for w.

2

Suppose -3*b + 6*b = 18. Suppose 0 = -j - 0*p + 3*p + b, 3*j + 4 = -2*p. Suppose q = n + 19, 4*q + 2*n - 30 - 22 = j. Solve -4*i - q = i for i.

-3

Let i(q) = 7*q + 1. Let a(u) = 8*u. Let h(f) = 2*a(f) - 3*i(f). Let v be h(-3). Let m be v/9 + 2/(-6). Solve 4*b = -5 + m for b.

-1

Suppose -w + r + 2 = 2*r, 2*w - 10 = -4*r. Let y = 0 + w. Let p be ((-1)/(-3))/(y/(-9)). Solve -p*f - 3 = 9 for f.

-4

Suppose -3*i - 12 = 0, 0*i - 3 = -5*n - 3*i. Suppose y + y - n*m + 4 = 0, -2*y = 3*m - 8. Solve 2*c - 11 + y = 0 for c.

5