Suppose -7*k = -2*k. Suppose k*b - b = 4*y - 15, 3*y - 8 = -4*b. Solve -2 - 18 = y*a for a.

Let j = 45 + -45. Solve 2*r + j - 4 = 0 for r.

2

Let k = 31 + -28. Solve 9 = -k*c - 6 for c.

-5

Let c = -5 + 13. Let k be ³⁄₆ + ³⁸⁄₄. Suppose 0 = 5*s - 0*s - k. Solve s*r = -0*r + c for r.

4

Suppose o + 16 = -o - 3*c, c + 10 = -3*o. Let d be -1 + ⁶⁄₂ - o. Suppose 0*y = -d*j - y + 10, 2*j + 3*y = 0. Solve -2*l = -j*l for l.

0

Suppose 4*g - 8 = 8. Solve g*a = 3*a for a.

0

Let m(q) = q + 1. Let w be m(-4). Let b be 1/w - 2/(-6). Solve -v - v - 2 = b for v.

-1

Suppose 3*s = -2*d + 7, -5*s - 47 = -2*d - 0*s. Solve -3*r - d = 4 for r.

-5

Suppose m - b = 3*m - 9, 3*b = -4*m + 17. Solve -4*z + m = -3*z for z.

5

Suppose -12 = -0*h + 2*h. Let b be h/3 + (6 - -5). Solve -5*l + b = -1 for l.

2

Suppose 3*y = 4*v - 19 - 5, 4 = -y. Solve 0 = -k - 4 + v for k.

-1