Let r(s) = -s + 4. Let u be r(4). Suppose 2*k = q - 9, 7*k + 9 = 3*k - q. Let m = u - k. Solve j = -1 + m for j.

Suppose 12 = 8*k - 4*k. Suppose 0 = k*u - 7 - 5. Solve -u*c - 6 = -c for c.

-2

Let o(x) = -3*x3 - 2*x2 - x. Let d be o(-1). Suppose -2*i - i = -12, -8 = 2*c - d*i. Suppose c = -3*v + 4*v - 3. Solve -12 = v*k - 3 for k.

-3

Suppose y + 3*x + 8 = 2*y, -5*x = -3*y + 16. Let m be ²⁰⁵⁄₆₅ - (-4)/(-26). Suppose -y*b = -m*b. Solve 0 = 3*d - b*d for d.

0

Let d be (13 - 10)*(-4)/2. Let l be (-130)/14 - 4/(-14). Let a be l/d*¹⁶⁄₆. Solve -2*c - a = 4 for c.

-4

Let q(t) = -6*t3 + 3*t2 + t3 + 5*t - 3 + 4*t3. Let b(o) = -o**2 - 3*o + 8. Let h be b(-4). Let n be q(h). Solve -n = w + 1 for w.

-2

Suppose -3*x + 1 = -5*s, 25 = -5*s - 3*x - 2x. Let b be s(0 - 1) + -2. Solve 0 = -2*k - b*k + 10 for k.

5

Let k be ¹⁄₂*28 + 2. Suppose 0 = -o - 4*o. Let a(j) = -j3 + j2. Let n be a(o). Solve n*s - k = -4*s for s.

4

Suppose 0 = -y + 86 - 84. Let m = 8 + -6. Suppose 0 = -5*d + 12 - m. Solve d = -y*x - 0 for x.

-1

Suppose -w + 22 = 4*t - 3*w, 4*w - 36 = -2*t. Let l = t + -4. Solve l*i - 8 = -4 for i.

1

Let i = 8 + 0. Let z = i + -7. Suppose -2*l - 5 = -o + 9, -o - l - z = 0. Solve 0 = -o*u + u + 6 for u.

2