Let j(t) = -5*t + 3. Let r be j(2). Let c = r + 10. Let k = 3 - c. Solve -5*x + k = 25 for x.

-5

Let i(a) = a3 + a2. Let o be i(1). Solve 0 = 6*j - o*j for j.

0

Let o be ((-1)/(-2))/(520). Let w = -2 + o. Solve -2*r + 6*r - 20 = w for r.

5

Let b be 16 + (-22)/(-12). Let j be (-8)/(-12) + 86. Suppose 2*n = -j*n. Solve -3*z - b*z = n for z.

0

Let m be (1821)/((-6)/(-21)). Solve -m*t - 2*t = 10 for t.

-2

Let d be 4/(-6) - (-64)/6. Let f be (-12)/7 - 414. Let t = 5 + f. Solve 0 = t*j + 4 - d for j.

2

Let k = 15 + -6. Let o(q) = -q + 9. Let n be o(k). Let b be (7 - 4) + 1 + n. Solve -4*r - b = -16 for r.

3

Suppose -f + 2*f - 21 = 0. Suppose -2*x - 4*y + 4 = -3*x, 5*x + 2*y - 24 = 0. Solve 5*j - x = f for j.

5

Let c(p) = -p3 + 7*p2 + p - 7. Let t(b) = -b**2 + 7*b + 1. Let q be t(6). Let h be c(q). Solve i - 2 + h = 0 for i.

2

Suppose -3*j - 2*j - 13 = b, 2*b + 8 = -4*j. Suppose 2*q + b*q = 20. Suppose -q*l - 4 = -29, -2*l + 20 = 5*p. Solve 3 = -a + p*a for a.

3