Suppose 0*r = -4*r. Suppose r = 2*u - u - 4. Suppose 0 = -3*y + u*y - 1. Solve 2*f - y - 3 = 0 for f.

Let v = 64 + -62. Solve -c = -v*c + 3 for c.

3

Let d(a) = -a + 7. Let y be d(5). Let x = y + 3. Let h be (3 - x)/((-2)/5). Solve h = -4*t - 3 for t.

-2

Let q(v) = -v3 + 11*v2 - v + 13. Let o be q(11). Solve -o*g + 7 = -1 for g.

4

Let y = -3 + 6. Suppose 0*l - 54 = -y*l. Suppose p + 3*h = -3*p + 17, 3*p - l = -4*h. Solve 0 = -m + p - 0 for m.

2

Let o be 3 - (2 - ⁹⁵⁄₅). Solve 0*k - 5*k = o for k.

-4

Suppose -4*n + 2*p = 0, -13 = -3*n - 3*p - 4. Let r = 4 - n. Suppose -2*m - 21 = -r*s, -2*m + 7*m = 2*s - 25. Solve -2*a = -s - 3 for a.

4

Let r be (-4)/10 + (²¹⁄₁₅ - 1). Solve r*z - 20 = 4*z for z.

-5

Suppose 0 = -2*s - s + 3. Suppose 3*z - 5 = 2*x, -3*z + 4*x + 1 = 6. Suppose -2*p + z = -5. Solve -p = 2*t - s for t.

-2

Let n be 4 - (12/(-4) + 5). Suppose n*s + 1 = -3*m + 9, 5*s - 2*m - 1 = 0. Solve 7 = -3*b + s for b.

-2

Let u = -4 - -9. Let q(p) = -p**2 - 3*p. Let t be q(-2). Let o© = 9*c - 2. Let i be o(t). Solve -u*s = -s + i for s.

-4