Let t = -691 + 692. Solve -2*f + 0*z - 5*z = 13, -z - t = 0 for f.

-4

Let y(d) = -d + 1. Suppose 105*w = 97*w. Let s be y(w). Solve -f - m = 3*m, m = -s for f.

4

Suppose 10*i + 12 = 42. Suppose 4*k + 9*g - 4*g + 10 = 0, 2*k = -4*g - 8. Suppose -i*v - 7 + 19 = k. Solve -4*r + 12 = y, -3*r = v*y - 3 - 6 for y.

0

Let q® = 3*r**2 - 6*r + 5. Let v be q(1). Suppose 9 = 3*o, -u + 5*o = -1 + 14. Solve -3*b - u*l = b - 8, 10 = 5*b + v*l for b.

2

Suppose 43*b + 357 = 64*b. Solve 23 = -k - 4*j, 5*k - 10 = b*j - 12*j for k.

-3

Suppose -126*t + 913 - 164 = -763. Solve 3*p = -t, -2*q + 26 = -0*q - 5*p for q.

3

Let y be ((-100)/96 - 69/(-184)) + 113. Solve -r = y*q - 1, 13*r - 12*r + 1 = -q for q.

1

Suppose 4*a + 2*q - 14 = 0, -2*a + 4*q = q - 3. Let r be (5/(-55)*0)/(22). Suppose a*i - 8 - 7 = r. Solve v = -x + i*v - 13, -2*v = -x - 7 for x.

-1

Suppose 14*t - 3 = 13*t. Let k be (-134)/(-8) - 3/(-36)*3. Suppose -y + 36 = k. Solve -t*h + x + y = 0, -3*x - 25 = -5*h + 12 for h.

5

Suppose 0 = -10*p + 5*p + 5*c + 20, -3*c = 0. Let f = -591 - -598. Solve 1 = -b - u, -u + 1 = p*b - f for b.

3