Let v be 2 + -2 + 7 - -4. Solve 4*r + 5 + v = 0 for r.

-4

Let l(w) = w**3 - 2*w + 2. Suppose -3 = o - 2*v, -2*o - o - 4*v = -21. Let b = -1 + o. Let q be l(b). Solve -q = -m - 2 for m.

4

Let f(y) be the first derivative of 7*y3⁄3 - y2 - y + 3. Let z be f(-1). Solve a + z = -a for a.

-4

Let c(d) = d3 + 10*d2 - 2*d - 14. Let g be c(-10). Solve 9*j = g*j + 9 for j.

3

Let z(n) = n3 - 13*n2 - 13*n - 10. Let r be z(14). Solve r*w = 5*w for w.

0

Suppose -15 + 135 = 8*d. Solve -j - d = -6*j for j.

3

Let n(i) = i**2 - 4*i + 4. Let d be n(2). Solve 0*m - 2*m = d for m.

0

Let v = 3 - 2. Let n be ((-22)/11)/((-4)/10). Let w be n + -1 + v + -1. Solve 9 = m - w*m for m.

-3

Let v(u) = u + 5. Let w(k) = -k**2 - 5. Let q be w(0). Let d be v(q). Solve d*s = -s for s.

0

Let n = 4 - -5. Suppose 3*f = -5*y - n, 5*f - 19 = -y + 4*y. Let w = 4 - f. Solve -2*g + w = -6 for g.

4