Suppose -48 = 4*j + 5*o, -4*j - 2*o - 48 = -4*o. Let k = 17 + j. Solve k*z = -30 + 5 for z.

-5

Let f be 2/(-3)4(-6)/16. Solve d = f + 3 for d.

4

Suppose -r - 5*f = -23, -5*r - 4*f + 47 + 5 = 0. Solve 12 = -r*x + 11*x for x.

4

Let y(j) = -j3 - 9*j2 + 2*j + 5. Let b be y(-9). Let w = -1 - b. Solve 4*u + w = u for u.

-4

Let k be (-4)/(8/(-6)) - -17. Solve 0*q + k = -5*q for q.

-4

Let s = -1 + 9. Let u be 2/s - (-145)/(-20). Let y = -3 - u. Solve -p = y*p + 10 for p.

-2

Suppose -2*z - 12 = -6*z. Suppose -z*k = -22 - 2. Suppose -3*c + 4*i = c, k = c + i. Solve 0 = -4*f + c for f.

1

Let x(l) = l + 9. Let h be x(-8). Let g = h - -3. Let r© = c**2 + 4*c + 3. Let p be r(-3). Solve p*k - g = k for k.

-4

Let l be 4⁄6 + 4⁄3. Suppose -3*y = t + 22 - 3, -2*t = y + 13. Let w = y + 9. Solve w*k = l*k for k.

0

Let o(f) = 3*f - 6. Let i be o(2). Let d(v) = -v**2 + 4*v - 1. Let b be d(3). Suppose 3*u - b*u = i. Solve -5*y + 5 + 5 = u for y.

2