Let x = -15 + 18. Solve 10 = x*v - 2 for v.

4

Let y(d) = d**2 + 1. Let j be y(-1). Suppose i + 4*i = w + 2, j*i = 3*w - 7. Solve 0 + i = -a for a.

-1

Let f be 2 - (1 + -3 + 1). Suppose 0 = -4*l - 2*r - 32, 0*r = 3*l + f*r + 30. Let s be 4/l*18/(-3). Solve -u - 3*u = s for u.

-1

Let q(i) = i3 - 8*i2 + 9*i + 1. Let k be q(7). Let h = -4 + k. Suppose 5*l - 4 = h. Solve 1 = c - l for c.

4

Let t be (-33)/(-6) + (-3)/6. Suppose -6 = 5*q - 21. Solve q*j = 4*j - t for j.

5

Let r(m) = -m**2 + 4*m + 7. Let s be r(5). Solve s + 2 = 4*u for u.

1

Suppose 4*l + 3*w - 33 = l, 13 = 3*l - w. Solve u = -l + 1 for u.

-5

Let c = 13 - 1. Solve -c = 6*d - 3*d for d.

-4

Let q = 2 + 1. Let t = -93 + 95. Solve q*n - t = -8 for n.

-2

Let p(n) = -n**2 - 7*n - 6. Let f be p(-4). Suppose -d + f*d = 25. Suppose 2*y - 4*y - 16 = -2*o, 17 = -o - 4*y. Solve -o = t - d for t.

2