Let y(a) = a - 4. Let w be y(7). Suppose -w*o + 17 = -10. Let j = o - 5. Solve -3*x = -x + j for x.

Let z = -18 - -20. Solve -11 + 1 = z*l for l.

-5

Let l(j) = -j3 - 5*j2 + 5*j - 3. Let u be l(-6). Let o be (¹⁄₂)/(¹¹⁄₆₆). Solve -u*t = -o - 3 for t.

2

Let x = -24 + 34. Suppose 0 = -x*r + 8*r + 4. Solve t - r*t + 2 = 0 for t.

2

Let m = -31 - -21. Let f = m - -16. Suppose c = f*c. Solve -q + c = 2 for q.

-2

Suppose 4*k - 3*y = 19, 4 = k - 4*y - 4. Suppose 10*q + w = 5*q + 19, 0 = k*w + 4. Let s = -4 + q. Solve s*t = -4*t + 12 for t.

3

Suppose 0*w = w - t - 2, -t - 26 = -5*w. Suppose -w*d + 100 = -d. Solve p + 4*p = -d for p.

-4

Let v be (-74)/(-10) - (-16)/(-40). Solve r - 6 = -v for r.

-1

Let c = 75 - 71. Solve -c*j = -7*j + 15 for j.

5

Suppose 4*m + 5*b = -25, -25 = -3*m + 4*b + b. Solve m*u = -u + 3 for u.

3

Suppose -1 = 5*x - 11. Suppose 0 = 2*o - 0*o + z - 5, -5*z + 17 = x*o. Solve -4*d + o = 9 for d.

-2