Suppose -5*t = 3*m - 1, 2*m + 9 = 4*m - 5*t. Let g be (-20)/(-12) + m/6. Solve g*x - 4 = 2 for x.

3

Suppose -k = -3*j - 20, 0 = -5*k - 3*j + 11 - 1. Solve k*n + 5 = -0*n for n.

-1

Let w(i) be the second derivative of i4⁄12 + i3⁄3 + i**2⁄2 - 5*i. Let n be w(4). Solve p + n = 6*p for p.

5

Suppose v = 1 + 5. Let z be (1 + 0)*18/v. Solve d + z = -2 for d.

-5

Let l(y) = y**2 + 7*y - 5. Let u be l(-8). Let q be u/6 + (-6)/(-4). Let w = 3 - q. Solve 0 = 3*r + 2 + w for r.

-1

Suppose 7 = k + g, -g - 8 = -5*k + 15. Suppose -3*s + 4*c + 5 = 0, -3*c = -4*s - k*c + 14. Solve 0 = s*x + 5 + 10 for x.

-5

Suppose -r = -w, 0 = -5*w + w + r. Solve w = 4*a - 3 - 1 for a.

1

Let q = 13 - 8. Suppose q*i - 13 = 7. Suppose i*l - 4 = 2*p, 3*p - 12 = -5*l + 2*p. Solve -l*u + 0*u = -10 for u.

5

Let q(y) = y**2 + 7*y. Let p be q(-7). Solve -2*k + 2 = -p*k for k.

1

Let r = -7 - -10. Solve 6 = r*a - 6 for a.

4