Suppose 3*p + 3*s - 9 = 0, 0 = 2*s - 7*s. Suppose p*r - 9 = 39. Suppose 0*l - 4 = -l. Solve 0 = -l*n - 0 - r for n.

-4

Let m be 4⁄1 - 1⁄4*4. Let l = 1 - 1. Suppose -3*p = -l*p. Solve m*x + p*x = 0 for x.

0

Let r = 4 + -2. Suppose -4 = r*w - 0*w + 2*a, -17 = -4*w + a. Let l = -6 - -11. Solve w*v - l*v + 8 = 0 for v.

4

Let k be -9*4/(-16 + 4). Solve k*m + 4 = -m for m.

-1

Let y = -154 + 155. Solve -p + 0 = -y for p.

1

Let m be 5/(-10) + 3/(-2). Let s be m/(-1)*(-1 + 3). Solve -s*t = -t - 6 for t.

2

Let u be 9*((-4)/(-3) + -1). Suppose -g = -5*s - 8, 2*g - s = -0 - 2. Let t be g/1 - (-7 + u). Solve 0 = 6*q - t*q for q.

0

Let l = 6 + -5. Let c(t) = -t + 1. Let k be c(l). Solve -6 = -3*a - k for a.

2

Let r = 27 + -22. Solve 0 = -r*y + 20 for y.

4

Suppose -5*n - 3 = 2*a - 7, 4*a - 5*n = -52. Let y = 8 + a. Solve y = -2*r - 2 for r.

-1