Suppose -3*q + 7 = -4*m, 2*m - 2 = q - 3. Solve -2*k = m*k - 20 for k.

5

Suppose 3*b - 5 + 3 = 4*x, 0 = -4*b + 2*x + 6. Let w = -5 + b. Let t be 7⁄1*1 + w. Solve -t*y = 5 - 1 for y.

-1

Let d(n) = -n3 + 12*n2 - 20*n + 2. Let z be d(10). Solve z*x = -x - 15 for x.

-5

Suppose 0 = -4*y + 18 - 10. Let g be 2/(-8) - (-1)/4. Solve k - y*k + 1 = g for k.

1

Suppose 3*g = -4*a + 27, 3*a + 0*a - g = 17. Suppose r = -2*r + a. Suppose 0 = 11*p - 12*p - 2, 2*o + 2*p = 0. Solve -r = o*z - 6 for z.

2

Let z(o) = 35*o3 + 2*o2 - 2*o + 1. Let a be z(1). Let d be 6/a + (-25)/6. Let m = -1 - d. Solve -m = -3*t - 9 for t.

-2

Let v(b) = 2*b + 18. Let p be v(-9). Suppose -2*u - 10 = 4*a, 2*u - 7*u = 3*a - 3. Solve p*n + u*n = 0 for n.

0

Suppose 5*s = 4*s + 2, -10 = 5*k - 5*s. Suppose 3*d + a - 5 = k, 4 = -5*d - 2*a + 12. Solve -d*l + 2 = -2 for l.

2

Suppose -73 = -5*x + 7. Suppose -2*g - v - 5 = -6*g, -g - 2*v = 10. Suppose -t = 5*y - 1 + 2, g = 5*t + 4*y - 16. Solve -5*r - x = t for r.

-4

Let o be 3 + (-29)/9 - (-190)/45. Solve -9*j = -o*j + 10 for j.

-2