Let x© = c. Let j be x(1). Suppose -j - 3 = -2*b. Let k = b + 2. Solve r + k*r = -20 for r.

-4

Let h = 14 + -11. Suppose -4*k - h*a + 5 = 0, -k - a = 2*a + 1. Solve -k*i = i for i.

0

Suppose 0 = 5*l - 2 - 8. Suppose -l*v + 19 = v - 2*d, 2 = 4*v + 2*d. Suppose -4*x + 6 = -v*x. Solve -z - x = -1 for z.

-5

Suppose 9 = 3*p - 4*p - 5*o, 2*o + 45 = -5*p. Let i = p + 5. Let n = 8 + i. Solve -5 - 11 = n*t for t.

-4

Let b be 34⁄6 + (-2)/3. Suppose -5*n = 16 + 4, b*c + n = 21. Suppose 0 = -c*x + 21 - 6. Solve x*q - 7*q = 8 for q.

-2

Let y be (-3*(-9)/(-12))/(3/(-8)). Solve -y = -b - b for b.

3

Suppose -6 = 2*g + 4*d, -1 = 3*g + 2*d - 0*d. Suppose 11 - g = 5*v. Solve v*i = -2*i - 12 for i.

-3

Let g = -5 + 8. Let z = -12 + 17. Solve -g*t = -2*t + z for t.

-5

Let y = -5 + 5. Solve 0 = -2*a - y + 4 for a.

2

Suppose 0*h = 4*h. Let x(u) = 3*u**2 - 5*u - 7. Let p be x(3). Solve -p*s - 3 - 22 = h for s.

-5