Suppose -3*n + 5*n - 18 = 0. Solve 5*m - 2*m = n for m.

Let r(b) be the first derivative of -b³⁄₃ - 4*b2 - b + 1. Let d be r(-7). Solve 2*x + d = 14 for x.

4

Let j = 24 + -18. Solve -4 = -c - j for c.

-2

Suppose 0 = -2*n + 2*m + 80, m - 155 = -3*n - 3*m. Suppose n + 75 = 3*f. Suppose 0 = 7*o - 3*o - f. Solve -b - o = b for b.

-5

Let a be 0/(-2) - (-8 - -9). Let q = a + 4. Let m be (⁴⁄₁ - q)*2. Solve -b = -0*b + m for b.

-2

Suppose u - 3*j + 7 = 0, -1 = -u - 2*j + 12. Let h = 6 - u. Suppose -c - 4*l + 6 = -0*l, h = -c + 3*l. Solve -c*a + 5 = -a for a.

5

Suppose 3*x - 3*h + 0*h - 12 = 0, 0 = 3*x + 2*h - 7. Suppose 3*y - 12 = 0, 4*y - 23 = t - 7. Suppose 5*j - 22 = q, -q = -t - x. Solve -j*z = -0*z for z.

0

Suppose 0 = -5*m - 3*a - 29, -2*m = -3*a - 1 - 0. Let w(p) = -2*p + 2. Let r be w(m). Suppose 4*i - 4*j = 32, i - 3 = 5*j + 13. Solve r = 4*q - i for q.

4

Let a be (7/(-3))/((-7)/21). Solve 2*c + a - 3 = 0 for c.

-2

Suppose r - 12 + 0 = -4*l, -r = -5*l + 6. Suppose 0*z + 3*z - 5*q + r = 0, 4*z - 6 = q. Solve -3*i - 14 = -z for i.

-4

Let h be (9/(-6))/(8/(-16)). Solve h - 1 = -v for v.

-2