Let j = 6 - 4. Suppose -j*o + 0*o = 0. Let f = -12 - -17. Solve -h + f - 1 = o for h.

Let o(f) = 3*f**2 - 8*f - 3. Let r be o(6). Suppose -5*d = -2*d - r. Solve 5*b - 1 = d for b.

4

Suppose 3*d - u - 21 = 0, 5*u - 11 + 38 = 2*d. Suppose 0 = -y + 4*y - 3*i + d, 0 = -3*y - 2i - 1. Let n be y/((-3)/(-18)-2). Solve 0 = -t + n - 0 for t.

3

Let r be (12 - 14)/(2/(-4)). Solve -r*m = m for m.

0

Suppose 3*y = -2*c + 5, 0 = 7*y - 2*y + 3*c - 10. Solve y*s + 6 = 3*s for s.

-3

Let z = -10 - -15. Let m = -3 + z. Suppose -2 = -5*t - 27, v - 27 = 3*t. Solve v = u + m*u for u.

4

Let x(h) = -h + 11. Let q be x(8). Suppose q*r - 5 = 7. Let k(d) = -d**2 + 3*d - 2. Let c be k(2). Solve m - r = -c*m for m.

4

Let c be ¹⁵⁄₆*(-24)/(-20). Suppose 0 = -2*b + c*b. Solve b = y + y for y.

0

Suppose -5 = 2*m - m. Let n be (-6)/9 + m/(-3). Solve 0 = o + n for o.

-1

Let p(v) = v. Let l be p(2). Suppose -4*k + 4 = -24. Let t = 14 - k. Solve -l*a = -1 + t for a.

-3

Let l be ⁹⁹⁄₄₄*³²⁄₆. Solve b - 5*b = l for b.

-3