Suppose -4 = -8*k + 12. Solve -2*u = k*u for u.

0

Let s = 27 - 18. Solve 0 = 5*h - 6 - s for h.

3

Suppose -4*b + v - 5 + 7 = 0, 2*b + 3*v = -6. Suppose -c = -b*c. Suppose -k + 4*t = 0, -5*k + 2*t - 5*t = c. Solve k*y = -2*y for y.

0

Let f(x) = x3 + 8*x2 + 7x + 3. Let z be f(-7). Let t be (-2)/(-4)(-2 + 0). Let l be t + 1 + -2 + 4. Solve -l*a + z = 1 for a.

1

Let u(l) = 5*l. Let o be u(-9). Let c be 2⁄4 + o/(-6). Let w = -5 + c. Solve w*h = 2 - 11 for h.

-3

Suppose -3*u + 24 = 3*u. Let g(a) be the second derivative of a4⁄12 - a3⁄3 + a**2 + a. Let t be g(u). Solve 0*q - t = -5*q for q.

2

Suppose -2*x = n - 9, 3 = 5*x - 3*n - n. Let l(d) = d**2 + 6*d - 5. Let f be l(-7). Solve -x = o - f for o.

-1

Let b = 11 - 16. Let c be (-4)/(80⁄12)*b. Solve -4*o - c = -7*o for o.

1

Suppose -4*i = -i - 3. Let k(v) = v - 2. Let r be k(2). Suppose r*b + b - 4 = 0. Solve 5*x - b*x = i for x.

1

Suppose -8*r = -20*r + 120. Solve -4*a - a + r = 0 for a.

2