Let u be (-4)/(-18) + (-1 - (-49)/63). Solve u = -3*c + c - 8 for c.

-4

Suppose -2*q = 5*b - 2, -3*q + 3 = 5*b - 3*b. Suppose -3*s - 5 = -5*h, -5*h + 20 = -s + 5. Solve b*j + 25 = -s*j for j.

-5

Suppose 0 = 5*u + 13 - 28. Solve -u*m = -8*m - 5 for m.

-1

Suppose 20 + 4 = 6*j. Solve 0 = -s - s + j for s.

2

Suppose 20*i - 15 - 25 = 0. Solve i*f = -f + 6 for f.

2

Let o(h) = 5*h + 2. Let c be o(-4). Let l = c + 26. Let s = l - 6. Solve -s*y = -6*y + 8 for y.

2

Let v(z) = 2*z**2 - 3*z - 2. Let o be v(2). Let w = o + 5. Solve -w*d + 3*d - 6 = 0 for d.

-3

Suppose 6 = -u + 3. Let x be (-28)/(-7)*(1 - u). Suppose -2*c - c = -9. Solve o + c*o = x for o.

4

Let b = 15 + -13. Solve -2*l + 12 = b for l.

5

Suppose r = -3*r. Solve 0 = -j - r + 1 for j.

1