Suppose -6*s + 3*s = -9. Suppose 3*w + 2*x - s = 0, 8*w + 4*x = 3*w + 3. Solve -6*u + w*u = -15 for u.

Let w(b) = -4*b - 1. Let i be w(-1). Suppose s - 3*s - 4*p = -38, 5*s + i*p = 60. Solve 4*r + 25 = s for r.

-4

Let k be ⁶⁄₄ - ²⁄₄*3. Solve -b - 4 = -k*b for b.

-4

Let w(j) be the second derivative of j³⁄₂ - j²⁄₂ + j. Let u be w(2). Solve -5 - 15 = -u*r for r.

4

Let c(i) = 2*i**2 + 2*i - 1. Let w be c(-2). Suppose 3*v + 0*s + w*s - 24 = 0, 0 = 3*s - 15. Solve 2 = -v*f + 5*f for f.

1

Suppose 12 = -l + 5*l. Let t be l*4/(¹²⁄₉). Solve -5*w = -11 - t for w.

4

Suppose 4 = -3*p + 28. Solve 3*o = -1 - p for o.

-3

Let n = 9 + -7. Suppose -n*t - 3 = -9. Solve 0 = -t*f + 2*f for f.

0

Suppose 0 = 5*t - 126 + 26. Solve 2*a + 3*a = t for a.

4

Suppose o = -2o + 9. Let w be 3/(-3)-12 - (-3 + 3). Solve -w = o*n + n for n.

-3

Let t be (-34)/(-10) + ³⁄₅. Solve 0 = -3*w + t*w + 3 for w.

-3