Suppose -5*b + 9*b = 0. Suppose -2*g = -b*g - 6. Solve -20 = -g*r + 7*r for r.

-5

Suppose -3*s - 5*x = 16, -5*s + 0*s + x = -20. Solve 20 = -s*h - 2*h for h.

-4

Let f(g) be the second derivative of g5⁄20 - g4⁄6 - g3⁄6 - 2*g2 - 3*g. Let r = -6 + 9. Let b be f®. Solve -1 + b = a for a.

1

Let u(h) = 3*h - 4*h + 4 - 3. Let y be u(-2). Solve p + 0*p - y = 0 for p.

3

Suppose -63 = -5*o - 4*o. Solve -4*t - 5 = o for t.

-3

Let t be (-61)/(-5) - 20/(-25). Solve 4*n = -5 + t for n.

2

Let i(o) = -1 + 0*o + 4 - 2*o. Let m be i(2). Let h = m + 3. Solve j + h*j = 3 for j.

1

Let q be 4/(-6)*54/(-3). Suppose b + 3*y = 6*y + q, -4*b - y = -22. Suppose -3*k = -0*k - b. Solve 3 = -5*d - k for d.

-1

Let a be 26/(-14) + 2 + (-695)/(-35). Solve 2*o - 7*o = -a for o.

4

Let o(q) = -2*q3 + q - 1. Let g(a) = 2*a3 - a + 1. Let c(d) = -3*g(d) - 4*o(d). Let j be c(1). Solve y + j*y - 12 = 0 for y.

4