Suppose 3*f = 0, -4*k + 2*f + 20 = -3*k. Solve 3*d = -d + k for d.

5

Let c = -3 - 0. Let j(q) = 4*q + 2*q2 + 3 - 3*q + q2 + 0*q2 + q3. Let l be j©. Solve n + 2 = -l for n.

-2

Suppose 3 = -q - 2, -5*c + 25 = -2*q. Suppose -3*m + 6*m = c. Solve 2 = -x - m for x.

-3

Suppose -3*y + 18 = 5*g - 3*g, 2*g - 22 = -4*y. Solve j + 8 = -g*j for j.

-2

Let j(q) = 5*q2 - 1. Let y(n) = n2. Let z(u) = j(u) - 2*y(u). Let w be z(-1). Solve -b - w - 2 = 0 for b.

-4

Suppose 0 = -11*d + 8*d + 9. Solve 4*j - d*j + 4 = 0 for j.

-4

Let m(n) = 7*n + 8. Let t(a) = 8*a + 8. Let s® = -7*m® + 6*t®. Let q be s(-8). Suppose 4*j = 0, -2*g - 3*g + 10 = -5*j. Solve -g*b + 2 + 0 = q for b.

1

Let g(b) = 0*b2 - 2 - 3*b + 4*b2 + 5 - 3*b*2. Let k be g(2). Let w be (-4 + 2/k)-1. Solve -10 = -3*t - w*t for t.

2

Let u(z) = 3*z + 21. Let a be u(-6). Solve 0 = -a*n - 13 - 2 for n.

-5

Suppose -3*a + 10 = 1. Solve 3 = -a*r - 0*r for r.

-1