Let y(h) = -h3 + h2 + 2*h + 1. Let a be y(2). Suppose -n + 5 = a. Solve 2 - 10 = -n*j for j.

2

Let o(n) = -2*n + 0*n3 - n2 + 2 + 0*n + n**3. Let l be o(2). Suppose 0 = r + 2*r + l*i - 12, -3*i = -5*r + 1. Solve -r*k = k for k.

0

Suppose 59 = 5*x + 3*j, -x + 4*j - 52 = -5*x. Suppose o - x = -4*o. Solve 0 = -0*l + o*l + 4 for l.

-2

Let c(g) = -g**2 + 4*g + 7. Suppose 5*y + 0*y = 15. Let a be (5⁄3)/(1/y). Let d be c(a). Solve -f - 1 = -d*f for f.

1

Let t(d) be the first derivative of d3⁄3 - d2⁄2 + 5*d + 2. Let r be t(0). Suppose r*n = n + 100. Solve -4*k + 9*k - n = 0 for k.

5

Let a be 4/(-10) - 2/(-5). Let b be (a + (-6)/(-8))*-4. Let d = 8 + b. Solve 0 = -0*r + d*r for r.

0

Let p(l) = -l**2 - 11*l + 28. Let m be p(-12). Solve -q - 3*q + m = 0 for q.

4

Let q© = c**2 + 7*c + 9. Let x be q(-6). Let a = 12 - 4. Suppose 2*g - a = 0, 0 = 4*y - 4*g + 5*g - 12. Solve -t - x = y*t for t.

-1

Let l = 2 - 3. Let r = l - -2. Solve -3*k + r = -8 for k.

3

Suppose 5*q = -3*k + 2*q + 15, -5*q - 35 = -5k. Let z be 21/k(-36)/(-21). Solve -5*r + z*r = 3 for r.

3