Let t(a) = -a + 1. Let n(q) = q - 10. Let s(d) = n(d) + 3*t(d). Suppose -4*j - 5*w - 15 = 0, -2*j + w - 26 = 3*j. Let o be s(j). Solve -2 - 4 = -o*r for r.

2

Let l be (8⁄12)/((-3)/(-27)). Solve l = s + 1 for s.

5

Let p(q) = -q3 - q2 + q + 3. Let z be p(-2). Solve 0*b = z*b - 20 for b.

4

Let z(d) = -d**2 - 4*d + 2. Let q = 18 + -21. Let k be z(q). Suppose 2*n - 9 = 1. Solve -k = 2*c + n for c.

-5

Suppose 3*c + 4*g - 21 = -g, -3*g = -9. Solve 5*d = c*d for d.

0

Let y(w) = w3 + 7*w2 + 12*w. Let v be y(-5). Let q = v + 10. Solve q*s = -s + 1 for s.

1

Let o(a) = a3 + 3*a2 + 4. Let f be o(-3). Solve h = -f*h for h.

0

Let o = -58 - -39. Let c = -9 - o. Suppose -5*h + c = -2*n - n, 2*h = 4. Solve n*p + 4 = p for p.

4

Let r© = 3*c3 - 4*c2 - c + 3. Let f(p) = -2*p3 + 3*p2 + p - 2. Let o(u) = -5*f(u) - 4*r(u). Let z be o(-2). Solve 2*q - z = -2*q for q.

5

Let k(t) = -t3 - 9*t2 - 8*t + 3. Let y be k(-8). Let v be 1/(y/(-15) - 0). Let f = v + 10. Solve 8 = f*o - 7 for o.

3