Suppose 4*s - 3 + 2 = 5*m, -5*m = -5*s + 5. Suppose 2*r - 13 = -5*u, 4 + 14 = s*r + 2*u. Solve -b + 25 = r*b for b.

Let q = 13 - 10. Solve a + q*a = 8 for a.

2

Suppose 0 = 5*r - 7*r + 8. Let p be (-116)/(-16) + 3/r. Solve -2*h = -6*h + p for h.

2

Let s be (-39)/(-12) + (-2)/8. Let v be 0/2 + 16 - s. Solve -2 = -3*a + v for a.

5

Suppose 2*n - 16 = -5*a, 3*n + 0*n - 62 = 2*a. Let w be n/12*¹⁶⁄₆. Solve -w*s - s = -20 for s.

4

Suppose 0 = -2*m - 5 + 21. Suppose 1 + 3 = 2*h. Suppose 3*g - 6 = 2*y, 2*g = h*y + 5 - 1. Solve y = -c + 3*c - m for c.

4

Let n = 16 + -11. Let l(h) = -2*h - 1. Let k be l(-3). Suppose -k*i + 2*i + 9 = 0. Solve -n = 2*b - i for b.

-1

Let k(p) = p3 - 9*p2 + p - 5. Let w be k(9). Solve w*h = -1 - 7 for h.

-2

Suppose 0*i = -2*i + 12. Suppose 5*s + s = 474. Suppose -5*r + i = -s. Solve -2*w = -r + 7 for w.

5

Suppose 5*o = 2*h + 27, -o + 4 = -0*o + h. Solve 2*j + o = 3*j for j.

5

Let b(a) = a**2 + 17*a - 14. Let q be b(-18). Solve q = -3*n - 2 for n.

-2