Suppose -5*i = -2*n, -2*n - 3*i = -n - 11. Let d = 10 - n. Solve -25 = -0*t - d*t for t.

Suppose -128 = -5*s + 3*q, 2*q + 88 = 3*s + 11. Suppose -5*y + s = 3*w - 0*y, 2*w = -y + 5. Solve 16 = -4*d - w for d.

-4

Suppose -3*m - 12 = -6*m + 3*v, 0 = -5*v. Solve m*r + 8 + 4 = 0 for r.

-3

Suppose 3*t + 3 = k + 6, 5*k = 4*t - 4. Suppose -o - o = k. Solve o = -j - 2*j - 15 for j.

-5

Suppose -2*n + 0*n = -4. Suppose 5*t - 186 + 552 = 4*k, -78 = t - n*k. Let r be ³⁄₂*t/(-21). Solve 0*a + r*a = 20 for a.

4

Suppose -3*r + 4 = -8. Suppose -r*d + 20 = 3*u - 8*u, 4*d = -2*u + 20. Solve u*n = -2*n - 6 for n.

-3

Let s(m) = -2*m - 5. Let q be s(-6). Suppose -12 = 2*y - 4*i, -2*y + i - 14 = -q*y. Solve -5 = -y*j + 5 for j.

5

Let x(d) be the first derivative of d**³⁄₆ - 3*d + 3. Let y(j) be the first derivative of x(j). Let u be y(4). Solve u*p = -0*p + 4 for p.

1

Let m(o) = 6 + 3*o - 3*o + o. Let d be m(-5). Suppose u + 2*c + d = -3*c, 3*u + c = 11. Solve -r + u*r = 3 for r.

1

Let l be (-2)/(112/(-119)) + (-1)/8. Solve 0 = 7*v - 5*v - l for v.

1

Let i = 11 + 0. Solve -1 = -4*j + i for j.

3