Let n(u) = -6*u + 3*u + u**2 + 2 + u. Let m be n(2). Let q(o) = o - 1. Let r be q(m). Solve 6 = -5*v + r for v.

Let j(o) = -o + 9. Let s(l) = l - 9. Let d(z) = 2*j(z) + 3*s(z). Let r be d(9). Solve r = -5*x - 15 - 10 for x.

-5

Let n(m) = -m2 - 11*m + 16. Let w© = 2*c3 - 8*c**2 - 3*c. Let b be w(4). Let q be n(b). Solve -10 = q*a + a for a.

-2

Suppose 20 = b + b. Suppose -5*s + 12 = -2*s. Let v be s + -2 + -2 + 4. Solve -v*y + 2 = b for y.

-2

Let g(y) = 2*y3 - 7*y2 + 3*y + 1. Let i be g(3). Solve -4*n = -i - 3 for n.

1

Let h be (-1)/(-1 - (-2)/4). Let k be ⁴⁄₈*(-2 + h). Solve p + 2*p - 3 = k for p.

1

Let s(t) be the second derivative of t³⁄₃ - 3*t2 + 3*t. Let l be s(4). Solve f = -l*f - 9 for f.

-3

Let f(b) = b + 6. Let z be f(5). Suppose -a = -q - 1, 5*a - 4 = -5*q + z. Solve 3*s - q = -7 for s.

-2

Let o(n) = -n2 + 8*n + 5. Let g = 26 - 18. Let c be o(g). Let q(i) = i2 + 4*i. Let k be q(-4). Solve 3*m - 4*m + c = k for m.

5

Suppose 0 = u - 0 - 6. Let v = -28 - -44. Solve -u*p = -2*p + v for p.

-4

Suppose 4*l + 3*t - 4 = 0, 6*t - 2*t + 2 = 2*l. Solve y + l = 4 for y.

3