Let p = -1 - -4. Solve -2*d - p*d + 25 = 0 for d.

5

Suppose -5*s = -0*s - 15. Suppose -2*v + 17 = 3*v - s*a, 3*a = 2*v - 5. Suppose 4*h - 3*r = 4, -4*r = h - 6*h + 4. Solve -16 + v = h*q for q.

-3

Let j = -9 + 11. Suppose 0 = j*q + q - 5*k - 20, q - 3 = -2*k. Solve -s + q = -0*s for s.

5

Let v(k) = k**2 + 6*k + 8. Let i be v(-6). Suppose -4*j = 0, -3*z + 2*j + i = -10. Solve n - 3*n + z = 0 for n.

3

Let i = -73 - -129. Let x = -30 + i. Suppose -2*m = 5*f + 2*m - 26, -3*f - 5*m = -x. Solve -t + 15 = f*t for t.

5

Let o(n) = n3 - n2 - n. Let p be 8⁄1*(-3)/(-6). Suppose 6 = m + p. Let v be o(m). Solve -v*r = 3*r + 15 for r.

-3

Let f be (-1 + 1)*(-3)/(-2 - -5). Solve f = -10*b + 5*b + 10 for b.

2

Let x(n) = n3 - 9*n2 - 7*n - 22. Let l be x(10). Solve -j + l = 3 for j.

5

Let g = 1 + 3. Solve 0 = g*a - 0*a - 20 for a.

5

Let c be (-18)/12*(-4)/3. Let m = -1 - c. Let b be -2 - (-3 + m)/3. Solve x - 2*x = b for x.

0