Suppose 2*w = i + 5, 2*w - i - 11 = -2*i. Suppose 0 = -0*v - v - w. Let a = v + 10. Solve 3*f + 18 = a for f.

-4

Suppose 4*o + a = 34, -7*o + 28 = -3*o - 2*a. Solve -4 - o = -4*u for u.

3

Suppose 5*o - 5*z = -3 + 13, -4*z - 8 = -2*o. Solve o = 4*n - 9*n + 25 for n.

5

Suppose -h = -4*h - 2*t + 13, -2*h = -4*t - 14. Solve 2 = h*c - 3 for c.

1

Suppose 98 = 3*l + 26. Let b be 1*7 + l/(-12). Solve 5*v - 15 - b = 0 for v.

4

Suppose 6*b - b = 10. Let a(y) = -y + 5. Let c(x) = -1. Let p(d) = -a(d) - 3*c(d). Let h be p(b). Solve h*f = -f for f.

0

Let y be (-1)/(((-12)/(-18))/((-8)/6)). Solve -2 = -t + y for t.

4

Let t(s) = -s**2 - 5*s - 2. Let k be t(-4). Let y = -9 + 21. Solve a = -k*a - y for a.

-4

Suppose -4*n = 2*w + 12, -w - w + 8 = -n. Let t be 13 + 249. Let q(b) = b3 + 5*b2 + b + 6. Let p be q(-5). Solve p = -t*a + w*a for a.

-1

Let j = -23 + 23. Solve 8*k - 3*k - 20 = j for k.

4