Let z = -69 - -75. Solve r + 2*r - z = 0 for r.

2

Let o(a) = -a**2 - 4*a + 3. Let s be o(-4). Solve -s = 4*q + 17 for q.

-5

Suppose -u + 31 = -4*p - p, -27 = -2*u + 3*p. Solve 8 = 2*i - u*i for i.

-2

Suppose 2*r = -3*r + 10. Suppose 4*g + 0*m + 37 = 5*m, -r*m - 14 = 2*g. Let s be 10512 + (-2)/g. Solve 2*v = -v + s for v.

3

Let n(s) = 2*s - 11. Let o be n(7). Solve 4*y + o = -9 for y.

-3

Suppose h - 2 = -14. Let m be h/2*(-4)/6. Solve 0*u - m = -u for u.

4

Let c(n) = -n3 - 2*n2 + 3n + 3. Let v be (0 + 1)-1*3. Let i be c(v). Solve 0 = i*k - 0*k + 3 for k.

-1

Let z = 0 + 4. Solve 5 = z*g + g for g.

1

Let n© = c + 5. Let r be n(-8). Let w(v) = -2*v - 4. Let t be w®. Solve 0 = t*p - 0 - 6 for p.

3

Let k be (-21)/(-21)*31. Suppose kr - 26 + 8 = 0. Let z be (-5)/1(-2)/5. Solve -z*x = -r*x for x.

0