Suppose -2*y + 0*m - 3*m = -12, -10 = -4*y + m. Solve -1 = -y*a - 4 for a.

-1

Suppose 2*w - 6*w - 1 = 3*h, 0 = h + 3. Solve -3*n = w*n for n.

0

Let o(k) = -k3 + 23*k2 - 44*k + 46. Let f be o(21). Solve 2 + f = -6*z for z.

-1

Let r = -2 - -2. Solve -1 + r = -u for u.

1

Suppose -5*b - 15 = 2*n, n - 4*b - 25 = -0*b. Suppose -3*g + 1 - 4 = 4*w, 0 = -4*w - n*g - 5. Solve -3*z = -w*z + 3 for z.

-1

Suppose 2*k = -3*b - 2, -20 = -0*b - 2*b + 4*k. Solve 3*z = -5 + b for z.

-1

Let y = -3 + 8. Solve 25 + 0 = y*s for s.

5

Let j = 0 + 4. Let s be (-3)/(-1) + (j - 7). Solve 2*x + s = 4 for x.

2

Let w(v) = 3v - 6. Let g be w(-4). Let k be 3⁄12-2*g. Solve k*a - 4*a + 15 = 0 for a.

-3

Suppose 5*j + 8*i - 30 = 3*i, 10 = 3*j - i. Suppose 3*x + 3 = 18. Solve -j*f - x = -5*f for f.

5