Suppose -12 = -j + 5*z, -6 = -j - 5*z + 7z. Let h be 14(6⁄2)/(-6). Let u be j/h - (-37)/7. Solve 0 = u*x - 2*x + 15 for x.

-5

Let m(h) = h + 3. Let w be m(6). Let p be (0 + (-1)/2)*0. Solve -4*v + 1 - w = p for v.

-2

Suppose 5*b + 50 = -5*j, -36 = 2*b + 2*b + 2*j. Let f(u) = -5 + 0*u + u - 5 - 3*u. Let l be f(b). Solve -2*t - l = t for t.

-2

Suppose 0 = 2*u + 4*m - 4, -u + 3*m = -2*m - 2. Solve 12 = -5*c + u*c for c.

-4

Let o(q) = -2*q + 12. Let f be o(8). Let r = 5 + f. Let w be 1 + 1 - (r - 1). Solve 0 = x + 7 - w for x.

-5

Suppose -7*x + 3*x + 20 = 0. Solve x*o = -2 + 12 for o.

2

Suppose 0*r + 7*r - 14 = 0. Solve 0 = r*l - 3*l + 4 for l.

4

Let i be 2⁄3 + (-2)/3. Suppose -3*g + i*g = -9. Suppose 2*r = 3*y + 21, r - 3*y = g*r + 9. Solve r*k = 5*k - 2 for k.

1

Let p = 3 + 1. Solve 0 = p*c - 8 - 8 for c.

4

Let y = 4 + -1. Suppose z = y*i - 40, -4*i = -5*z - 0*z - 35. Solve i = -0*w - 5*w for w.

-3