Let j(o) = 2*o**2 - 3*o + 2. Let c be j(2). Suppose 5*p + 31 = -c*a, 7*a + 90 = 2*a + 4*p. Let q = -10 - a. Solve 0*d - 2*d = q for d.

-2

Let f = 39 + -32. Suppose -7*w + r + 40 = -2*w, -5*w + 40 = -3*r. Solve 5*y - f = w for y.

3

Let d(y) = -y3 + 4*y2 - 4*y + 3. Let p be d(2). Suppose 4 = p*n - 3*z - z, -4*n + z + 14 = 0. Solve -n*t = -t + 12 for t.

-4

Let k be (-6)/(-4)*(-40)/(-15). Suppose -k*j + 72 = -0*j. Suppose a = -a + 2*z + j, 4*z = a - 18. Solve -a = n + n for n.

-3

Let c(s) be the second derivative of -s3⁄6 + 4*s2 + 5*s. Let t be c(0). Solve -n = -5*n - t for n.

-2

Let c = 5 + -5. Let o be 3 - (c - (1 - -10)). Let q = 24 - o. Solve q = -5*y - 15 for y.

-5

Let h = 14 - 12. Let y be 3/(-3) - -3 - 1. Solve -l = h + y for l.

-3

Let u(t) = -t**2 + 6*t + 9. Let o be u(7). Suppose -o*j + 1 = -6*j + 5*l, -5*l + 7 = -3*j. Solve j*p - 3*p = 3 for p.

1

Let q© = c**2 + 8*c + 8. Let k be q(-7). Let g = -20 - -23. Solve 0 = -g*z - k + 13 for z.

4

Suppose -5*q + 25 = 2*d, 0*q + 5*q - d = 10. Suppose 3*u + 20 = -5*n, u + 4 = -4*n + q*n. Solve 5*y + 10 + 15 = u for y.

-5