Suppose -25 + 40 = 3*y. Solve 0 = -y*v + 5*w + 5, 7 = 2*w - 1 for v.

5

Suppose r + 0 + 3 = 4*s, 0 = 3*s - 6. Suppose 3*l - 3*i - 30 = 0, -r*i = -2*l - 2*i + 25. Solve 5*z + 3*c - l = -c, -4*c + 1 = z for z.

1

Let x be ((-18)/(-15))/(12⁄40). Suppose 0 = 2*p - 3 - 39. Suppose 0 = -18*l + p*l. Solve l = -x*a + t - 12 + 4, 8 = -4*a - 2*t for a.

-2

Suppose -5*m + 2*i - 106 + 115 = 0, 4*m = -5*i + 27. Solve m*w - d = -2, w + 2*d + 16 = -3*w for w.

-2

Suppose 5*w + 5*k - 45 = 0, 0*w - 3*k = -5*w + 5. Solve 1 = -t - w*f, 2*f = t - 3*t - 2 for t.

-1

Suppose 0 = 4*r - 2*y, -2*y + 8 = 2*r - y. Let s(o) = 26*o**2 - 7*o + 1. Let t be s(1). Solve -4*i = -4*h - 32, 3*h - r*h = 5*i - t for h.

-5

Let x be 1/(1 + 0) - -1. Suppose 0 = -8*c + x*c + 24. Let i be (-4)/(-14) - (c + (-324)/42). Solve -3*q + 2 + i = -3*n, -n - 4 = -2*q for q.

2

Let s = -4 - -6. Let z be (26⁄65 - (-1)/5) + (-6)/10. Solve -j + p - 3 = z, -p + 9 = s*p for j.

0

Let y = 317 - 146. Let g = y - 157. Solve 2*v + 0*w = -3*w - 13, 0 = -v - 3*w - g for v.

1

Suppose -29 = f - 5*a - 4, 20 = -3*f + 4*a. Solve -x = -0*k - 5*k + 18, f = 4*k + 3*x - 3 for k.

3