Suppose -s = -4 - 1. Suppose 5*p + 4 = -2*u, -u - 5*p = 2 + 5. Solve -s*d - u = 7 for d.

Let b be (-16)/9 + (-12)/54. Let r = b - -5. Let p be ((-1)/r)/(1/(-9)). Solve p*q = q for q.

0

Suppose -3*a + k = -18, 4*a - 3*k - 24 = -6*k. Solve 0 = -5*d + a*d for d.

0

Suppose 2*s + 5*w + 14 = 0, 3*w + 16 = -w. Suppose 10 = 5*v, 5*j + 0*j - s*v + 6 = 0. Suppose -n + 3 + j = 0. Solve n*z + 15 = 8*z for z.

3

Let i = 85 - 82. Solve 4 = h + i*h for h.

1

Let d be ³⁸⁄₁₄ - (-4)/14. Let r = 0 + d. Suppose 3*p = 6 - r. Solve -l + p = -2 for l.

3

Suppose -v - i + 5 = 0, -2 = 3*v - v - 2*i. Suppose v*c - 5*u - 2 - 12 = 0, 4*c - 5*u - 18 = 0. Solve 0 = c*k + 2 - 4 for k.

1

Suppose -4*u = 5*s - 5, s - 2*s - 2*u + 1 = 0. Let w = s - 0. Solve h + 0 = -w for h.

-1

Let f be ((-6)/(-4))/((-3)/(-4)). Suppose f*y + 0 = 4. Suppose -21 = -y*q - 7. Solve 3*v + q - 1 = 0 for v.

-2

Let j(g) = g**2 + 4*g - 10. Let h be j(-6). Solve h*c = -2 - 2 for c.

-2

Suppose 4*s + 0*l - 17 = -3*l, 2*s + 2*l - 10 = 0. Solve s*x = -x - 12 for x.

-4