Let m = -13 - -15. Let r(v) = 2*v**2 - 2*v + 1. Let l be r(m). Solve 3 = -l*i + 28 for i.

5

Let j be (-1)/(-3) - 46/(-6). Let i be (-94)/(-4) + (-4)/j. Let z be 4 - (1 + -1 + 1). Solve i = 5*m + z for m.

4

Let z be (1 - -2)/(9/(-12) + 1). Solve -2*u + z = -5*u for u.

-4

Let o be 6/(-2)*12/(-9). Suppose 12 = 3*f, 0 = o*d + 2*f + 2*f - 28. Solve -3*u + 0*u = -d for u.

1

Suppose -4 + 24 = 5w. Let d be (-27)/2(6 - w). Let n be (-8)/36 + (-60)/d. Solve -n*o + o = -2 for o.

2

Suppose 0 = 3*h - 7*h + 4. Suppose j + k = -h, -2*k - 6 = k. Solve -o - j = 4 for o.

-5

Let c be (-4)/20 + 88/(-10). Let l be (30/c)/(3/(-18)). Solve -3*n - l = n for n.

-5

Let c = 1 - -4. Suppose i - 2*s - 3 = -0, -4*i + 12 = -4*s. Suppose -4*q = q. Solve q = i*m - c*m for m.

0

Suppose -74 = -4*w + 38. Let i = w - 3. Solve 0 = 6*b - b - i for b.

5

Suppose 0 = 3*w - 2*r + 5, r + 1 - 5 = 0. Solve -f = -6 + w for f.

5