Let h = -54 - -79. Solve -5*k = -10*k + h for k.

5

Let t(n) = -3*n - 27. Let h be t(-9). Solve 0 = -2*y - h + 4 for y.

2

Let v(q) = -q2 + 7*q - 9. Let c be v(6). Let p(f) = -f3 - 3*f**2 + f + 3. Let x be p©. Solve s + x*s = 0 for s.

0

Suppose -5*p + 12 = -p. Let k be (-2)/p - 236/(-12). Solve -5*h + 6 + k = 0 for h.

5

Let s = 56 - 36. Solve -5*d = -d + s for d.

-5

Suppose 0 = b - 2*b + 3. Suppose -t + 6 = -b. Solve 5*q - 6 = t for q.

3

Let j = 4 - 3. Solve 5*d = -11 + j for d.

-2

Let f be (-8)/(-3) + 2⁄6. Solve -f*j + 9 = -6*j for j.

-3

Suppose 0 = 3*f - 0*f - 12. Suppose -4*r - f*k + 0*k - 12 = 0, 2*k = -5*r - 6. Solve 4*w - w - 15 = r for w.

5

Let t be (-5 + -10)*1/(-3). Suppose -8 + 0 = -v + 3*u, -t*v + 3*u + 28 = 0. Solve -v*f + 0*f + 15 = 0 for f.

3