Suppose 3 = a - 12. Solve -a = 5*p + 5 for p.

Let d be (2 + (-8)/5)*5. Let n(y) = y3 - 2*y2 + 3*y - 1. Let s be n(d). Let o = 7 - s. Solve o*i - i = 0 for i.

0

Suppose 0 = 3*r - 8 - 7. Let a(y) = y + 11 - 3*y + 3*y. Let g be a(-8). Solve 4*s - r - g = 0 for s.

2

Let i = 0 - -3. Let h = 0 - -2. Suppose -h = 2*z + 2*l, 8 = -2*z - l - i*l. Solve -z*j - 3 = 1 for j.

-2

Let q be 6/(1 + -2) + 0. Let z = q - -8. Suppose 3*l + z*l - 15 = 0. Solve -i = -l*i for i.

0

Suppose -2*y - 4*s = 3 + 7, 2*y - 5 = -s. Solve y = -2*g - 3 for g.

-4

Suppose 0 = 3*n + 2 + 4, 2*n = 2*p - 14. Let a(z) = -2*z - 23. Let g be a(-12). Solve 14 = -p*d - g for d.

-3

Let k® be the first derivative of -r2 - 3*r + 2 + 2*r3 + ¹⁄₄*r**4. Let c be k(-6). Solve -c = -4*y + y for y.

3

Let c = 3 - 0. Suppose 4 - 13 = -3*i. Suppose 0 = 5*h + a - 18, -21 = -i*h - h - c*a. Solve 0 = -5*t - h + 8 for t.

1

Let a be (-18)/(-14) - (-24)/(-84). Solve z = 2*z + a for z.

-1

Let z be (-4)/(-18) + ⁷⁵⁄₂₇. Let k(d) be the third derivative of -d⁶⁄₁₂₀ + d⁵⁄₁₂ + d⁴⁄₁₂ - 7*d³⁄₆ - 3*d**2. Let a be k(5). Solve 2*f - z - a = 0 for f.

3