Suppose d - 2*v + 5 = -v, -25 = d - 5*v. Solve d*a - a + 1 = 0 for a.

1

Let n be 204⁄9 - (-4)/(-6). Suppose -2*h = -3*o + 2*h + n, -26 = -5*o + 4*h. Suppose -r = 3*x + o*x - 11, -13 = x + 4*r. Solve x + 0 = 3*d for d.

1

Let u = 0 - 0. Suppose -v - 38 = 5*j - 15, -v - 15 = 3*j. Let s(d) = -d + 2. Let n be s(v). Solve u = 4*w + w - n for w.

1

Let t be 12/(-4 + 2) - 0. Let w = 18 + t. Solve -x = 3*x + w for x.

-3

Suppose 0 = 4*g + 25 - 69. Solve 3*l + g = -4 for l.

-5

Suppose -8 + 0 = -2*j, -3*j + 4 = 4*m. Let w be (-1)/m + 9⁄6. Solve -a - w = -0 for a.

-2

Let x(j) = -j**2 + 5*j. Let d be x(5). Suppose 2*s = -5*l - 4 - 3, -5 = l + 4s. Let u be -4(1⁄2)/l. Solve d*t - t + u = 0 for t.

2

Let u be (-12)/(-9) + 6⁄9. Solve u*r - 4 + 0 = 0 for r.

2

Let m = 72 + -69. Solve 2*n = m + 3 for n.

3

Suppose 0 = 4*m - 10 - 14. Solve s = -m + 2 for s.

-4