Suppose 72 = 8*u - 5*u. Let h be 6*-1*u/(-36). Solve y = -y - h for y.

Suppose j + 10 = 2*z, 3*j + 2 = -z - 0. Solve -z*r = -r for r.

0

Suppose -2*f + f + 5 = 0. Suppose 5*z + 10 = -f*p, -2*p = -4*z - 3 + 1. Let w = p - -2. Solve 2 - w = r for r.

1

Let b = 3 + -1. Suppose -5*a = -23 - b. Suppose -4*q - 3*m = -2 - a, q + 5*m = -11. Solve 0 = 2*p + 2*p - q for p.

1

Let d® = -2*r3 - 4*r2 - r + 1. Let w be d(-2). Suppose -3*s + 80 = 2*s. Suppose n = 3*n - s. Solve -w*a + a = -n for a.

4

Let k be ⁶⁶⁄₁₄ + (-10)/(-35). Solve t + k = -4*t for t.

-1

Let z(n) = n**2 - 9*n + 8. Let l be z(8). Solve 2 = -l*c + c for c.

2

Let a = 7 + 0. Let o(g) be the second derivative of g³⁄₆ - 5*g²⁄₂ - 3*g. Let b be o(a). Solve -2*n - b*n - 4 = 0 for n.

-1

Suppose 0 = 4*y - 7 - 5. Suppose 0*b = y*b. Solve b = 2*f + 4 - 8 for f.

2

Suppose 3*g = n + 2*n, -5*g + 16 = 3*n. Let m = -2 + g. Solve m*v = -2*v + 2 for v.

1

Let p(t) = t3 + 3*t2 + t + 3. Let j be p(-3). Suppose -4*r + 3*r = j. Solve -3*m - 2*m + 20 = r for m.

4