Suppose 2 = -j + 5. Suppose -78 = -15*f + 2*f. Solve j*d - 3 = f for d.

3

Let q(n) = n + 11. Let x be q(-6). Solve -x*m - 7 = 13 for m.

-4

Suppose -19 = -5*h + 4*r, -4*h + 7 = -0*h + 5*r. Suppose -2*p = -7*p + 10, -h*q = 5*p - 55. Solve 5*n + 5 = -q for n.

-4

Suppose 9*k - 4*k - 10 = 0. Suppose 0 = -m - k*m. Solve -2*b + m + 6 = 0 for b.

3

Suppose 4 = h, w - 6*w + 32 = 3*h. Suppose -w*i = 2*o - 0 + 2, -o = 5. Suppose -2*d + 12 = i*d. Solve d*q - 7 = -1 for q.

2

Let f be (-10)/4*8/(-4). Suppose -5*v + f = -15. Solve -5*j + v = -1 for j.

1

Suppose -4*a - i + 0*i + 9 = 0, i = -3*a + 8. Let r be 1/((-9)/(-6) - a). Solve -2*y - r*y = -4 for y.

1

Let z(f) = -f3 - 5*f2 - 2*f + 6. Let o be z(-5). Suppose 0 = 4*a - 0*a - o. Suppose 0 = a*d - 4*u + 5*u - 20, d + 8 = 3*u. Solve d*q = 3*q - 4 for q.

-4

Let t = 4 + -3. Let q be -1 + 2 - (-1)/t. Solve -q*l - 3 = 7 for l.

-5

Let f = -30 - -30. Solve v + v - 4 = f for v.

2