Suppose 5*t + 2*o + 1 = -3, 6 = -2*t - 3*o. Suppose -6*f + f - 4*u = -44, -3*f + 5*u + 56 = t. Solve -5*d + 2*d - f = 0 for d.

-4

Suppose -63 + 13 = -2*r. Suppose 3*a = -0*a - 3*j, 4*j = a - r. Suppose -2*s - 2*s + 2*k + 14 = 0, -5*s + a*k + 25 = 0. Solve 0 = u - 1 - s for u.

3

Suppose -3 = -5*g - 13. Let r be g/(-6) - 11/(-3). Suppose 0 = s + r*s - 25. Solve s*h + 6 = -14 for h.

-4

Let n® = r3 + 36*r2 + 34*r - 30. Let c be n(-35). Solve 3*z + 8 = c*z for z.

4

Let r be 12/(-1)*4/(-3). Suppose r = -0*y + y. Suppose -2*f - y = -6*f. Solve 5*m + f = m for m.

-1

Let f(x) = -x + 3. Let m be f(0). Suppose 5*z - 6 = m*z. Let n = 21 - 13. Solve -n = -z*c - c for c.

2

Suppose 0 = 5*x - 3*t - 10, 3*t = -4*x - 0 + 8. Suppose -x*c - 2*c = -4*a - 4, 3*a = 2*c. Solve a*h = h for h.

0

Suppose 56 = 4*d + 4*y, 0 = -3*d + 3*y - 5*y + 42. Let w be 19⁄7 - (-4)/d. Solve w*l + 1 = 2*l for l.

-1

Suppose -g - 2*i = -0*g - 13, -3*i = -g - 12. Solve -g*z = -8*z - 15 for z.

-3

Let s(g) = g**2 + 4g + 4. Let z be s(-3). Let o be (-2 + 0)-2 + 2. Let x be (o/10 - z)*-10. Solve y + 2 - x = 0 for y.

2