Suppose -c = 2*c. Solve -4*f + f - 15 = c for f.

-5

Let n(v) = -v3 - 3*v2 + 5*v + 3. Let k be n(-4). Let m = k - -1. Let w be 3 + 21 + 1 + m. Solve 2*t = -3*t + w for t.

5

Let j(y) = y3 - 4*y - y3 + 5 + y3 - 2 + 3*y2. Let m be j(-4). Let q = -1 + 1. Solve m*l + q = 3 for l.

1

Let m be -3 + 0 + 2 + 1. Suppose m = -2*c + z + 7, 5*c = -4*z + 5*z + 16. Solve -c*l = l + 4 for l.

-1

Suppose 3*o + 2*m - 10 = 6*m, 0 = -2*o + 2*m + 6. Let a(u) = u3 - 5*u2 - 6*u + 3. Let k be a(6). Let y be (0/k)/(-1)*1. Solve f + o + 0 = y for f.

-2

Let c® = r**2 + 22*r - 15. Let h be c(-23). Solve h = -f + 3*f for f.

4

Suppose 2*n + 2*n - 6 = a, -a + 5*n = 9. Solve 7*w = 4*w - a for w.

-2

Suppose 4*r = 3*o - 60, 27 = 2*o + 4*r - 33. Suppose 3*t = 5*t + 8. Let h be t/(-14) + (-99)/(-21). Solve -h*w + 9 = o for w.

-3

Let p(f) = -3*f**3 + f + 1. Let v be p(-1). Suppose 55 = v*d + 2*d. Suppose -8*n + 3*n = -20. Solve n*s = -9 - d for s.

-5

Let q be 2 - (-2 - (-10 - -2)). Let l(p) be the first derivative of -p4⁄4 - 4*p3⁄3 - p**2⁄2 + 4*p - 1. Let c be l(q). Solve 0 = -2*m + c for m.

4