Suppose 11*w + 10 = 13*w. Suppose 4*n + 10 = -n. Let z = -2 - n. Solve z*x - w = -x for x.

5

Let t(u) be the second derivative of -u3⁄6 - u2 + u. Let r be t(-3). Solve -10 = -3*v - r for v.

3

Let c be (-10 - -2 - -4) + 7. Suppose -2*f = -c*f + 2. Solve 0*v = v - f for v.

2

Let d = 57 - 51. Solve 6*f + d = 3*f for f.

-2

Let j(m) = -m + 2. Suppose 0*q = -4*q + 8. Let v be j(q). Solve v = -3*w - w + 12 for w.

3

Let u be 27/(-5) - 2/(-5). Let s = 6 + u. Suppose 3*a = 2*a + s. Solve -a = 2*c + 1 for c.

-1

Let x(y) = y2 - 6*y + 7. Let n be x(5). Let l(b) = -1 - 2*b2 + 0*bn + 3*b + b2. Let g be l(2). Solve 2*v - v - g = 0 for v.

1

Let f = 2 + -2. Let u(b) = b3 + 9*b2 + 10*b + 18. Let g be u(-8). Solve -g*a - a = f for a.

0

Suppose 10 = 4*o - o - i, -5*i = 5*o - 10. Suppose u + 8 = 4*u - b, -4*u + 4 = -o*b. Suppose 2 = -2*g, g + g = u*j - 6. Solve j = -0*w + w for w.

1

Let c(a) = -a2 + 3*a3 + 0*a3 - 8*a3 + a**3 + 1. Let n be c(-1). Solve -n*s = -6 - 6 for s.

3