Suppose -2*y + 12 = 4. Suppose y*r = 5 + 11. Solve -8*i + 20 = -r*i for i.

5

Let v(f) = -3*f + 24. Let t be v(7). Solve z + t - 2 = 0 for z.

-1

Let p(g) be the second derivative of g4⁄12 - g3⁄3 + g**2⁄2 - 2*g. Let h be p(1). Solve 0 = -h*z + z - 4 for z.

4

Let a = 3 + -8. Let n = a + 5. Solve n = 2*c - 0 + 4 for c.

-2

Let y be (-2)/(-4)*(2 + -2). Solve y = -4*c + 2 + 14 for c.

4

Suppose 2*i + 36 = 3*d - 0*d, -3*d - 5*i + 15 = 0. Solve -3*p = 2*p + d for p.

-2

Suppose 5 = -3*y + 2*r, r = -0*y - y + 5. Solve y - 3 = q for q.

-2

Suppose 4*h + 86 = 5*p, h + 12 = 3*p - 34. Suppose -3*c + 1 = -p. Suppose -14*g = -16*g. Solve g = f - 0 - c for f.

5

Let o(i) = i3 - 2*i2 + i + 1. Let c be o(2). Solve c*r - 10 = r for r.

5

Suppose 0 = 5*q - 4*q. Solve -i - 2 = -q*i for i.

-2