Let m = -19 + 23. Let h be 4*(2 + (-111)/(-12)). Suppose 51 = 4*k - h. Solve k - 4 = m*t for t.

5

Suppose 4*f + 8 = 0, -2*z + f + 18 = 3*f. Suppose -3*y = -15, z = -4*k + 3*y + 4. Let i = 8 - 5. Solve i*c = k*c - 1 for c.

-1

Let v(n) = n**2 - 7*n - 13. Let c be (-3)/(-2)*2⁄1. Let y = 6 + c. Let m be v(y). Solve r = -0 + m for r.

5

Let k(s) = -s**2 - 6*s + 9. Let u be k(-7). Suppose u + 4 = 2*h. Suppose -2*t + v + 9 = 2*t, 5*v + 5 = 0. Solve -10 = t*f + h*f for f.

-2

Let x = 12 - 8. Solve x = -2*s - 2 for s.

-3

Suppose -5*b + 2*b + 12 = 0. Suppose a + 12 = s + 4*s, 0 = -b*a + 2*s + 42. Solve a = -3*i + 4 for i.

-3

Let z = -21 + 31. Let j(b) = -b**2 + 11*b - 6. Let a be j(10). Let u = a - 0. Solve t + z = -u*t for t.

-2

Let h(g) = -g3 + 4*g2 + 3. Let s = 10 - 6. Let p be h(s). Let m be (-4)/(-12)*2*p. Solve m*z = -z for z.

0

Let i® = -r**2 + 6*r - 3. Let g be i(5). Let k be 0 - 0*3/(-6). Solve g*w = -k*w for w.

0

Let j = -16 - -10. Let t = j + 13. Solve -2*p = -t*p - 20 for p.

-4