Let j be -2 + 1 + (10 + -6)/1. Solve 0 = -j*u - 2*u + 15 for u.

3

Let a be (-68)/11 - 12/(-66). Let p be 1 + -2*3/a. Solve 2*s + p*s - 12 = 0 for s.

3

Let h = 2 - 0. Suppose -y + 19 = 5*a, -h*a + 11 = 3. Let v be -1 + (-7)/y + -1. Solve -g + v = 4*g for g.

1

Let z(a) be the second derivative of -a412 - 7*a36 + 4*a**2 - a. Suppose 5 = -f, 4*r = -3*f - 15 - 32. Let l be z®. Solve l - 1 = -q for q.

1

Let b = 15 - 10. Let h(a) = -2 + a + 0 - b. Let v be h(8). Solve -3*i = -4 + v for i.

1

Let k(x) = 9*x**2 - x - 2. Let h be k(-1). Solve b - 3*b = h for b.

-4

Let c(s) = s**2 + 7*s + 8. Let b be (9/(-18))/((-1)/(-12)). Let j be c(b). Let u be ((-20)/(-6))/((-1)/(-3)). Solve j*x + u = -0*x for x.

-5

Suppose 2*y + 3*k - 6 = 7*y, -5*y - 4 = -2*k. Suppose -c + 2 = -y*c. Solve -c*w = -w for w.

0

Let p = -1 - -6. Suppose 0 - 30 = -p*d. Solve -i + 3*i = -d for i.

-3

Suppose 2*c - 10 = 4*c. Let r be (-2)/10 + (-16)/c. Suppose -r*y + 5*y - 10 = 0. Solve 0 = -n + y - 1 for n.

4