Let l = -79 - -84. Solve 19 = -l*k - 1 for k.

-4

Let s = 20 + -14. Solve -r = r - s for r.

3

Suppose 5*r + 3*r - 8 = 0. Solve 0 = 3*s - 14 - r for s.

5

Let y = 18 - 18. Solve y = -v + 1 - 5 for v.

-4

Let p(m) = m**2 - 9*m + 3. Let b be p(9). Suppose -2*k + 5*v + 20 + 4 = 0, -3*k = -4*v - 36. Suppose -b*s = -6*s + k. Solve -s*a - 6 = -6*a for a.

3

Suppose -1 = -3*h + 2. Suppose -c + 2 = h. Solve -c = 4*o + 3 for o.

-1

Let i(n) = -n3 - 4*n2 - n - 5. Let j be (-1)/(-1*2/(-10)). Let r be i(j). Suppose 3*m - 4*d + 18 = -2, 5*d - r = 3*m. Solve 0 = -u - m*u - 4 for u.

-4

Let o be 43 + (-8)/(-12). Suppose -o*f = -7*f. Solve 4*b + 3 - 19 = f for b.

4

Let x = -15 - -27. Let g be (-72)/(-2)*(-8)/x. Let i be 32*g/(-9). Solve i*o = -o - 25 for o.

-5

Suppose -2*l - 10 = l - 5*g, 3*l = -g + 20. Suppose 2*s - 58 = -4*m, -l*s + 6 + 7 = -m. Solve -t - 2*t + m = 0 for t.

4