Let a = 72 - 67. Solve a*m - 3*m = 0 for m.

0

Suppose 0 = -s + 2*j, -3*s + 26 - 1 = -j. Suppose -5*v + 0*v = -s. Solve 3*r = -v*r for r.

0

Suppose -3*a + 5*b = -60, -7*b - 15 = -2*b. Solve q = -2*q + a for q.

5

Suppose -4*r + 24 = 8. Let x = -3 + r. Solve 4*p = x - 21 for p.

-5

Suppose 0*w = -4*w. Suppose 2 = o, 4*v + o = -w*v + 10. Solve 0 = -2*s + 8 - v for s.

3

Let w be 5 - (6 + 0) - -3. Solve 10 = -w*a + 2 for a.

-4

Let b(j) = -j3 + 14*j2 + 2*j - 20. Let o be b(14). Solve -20 = o*m - 3*m for m.

-4

Let h(k) = k**2 - 4*k + 7. Let q be h(2). Solve q*s = -0*s for s.

0

Let c be (0 + 5)*420. Let q be 6 + (-4 + 2)*1. Suppose -5*g + 28 = 3*a, -4*a + 10 = q*g - 6. Solve -g = -3*v + c for v.

3

Let n(i) = 2*i + 1. Let q(u) = 1. Let o(m) = n(m) - 5*q(m). Let v be o(8). Solve v = 2*s + s for s.

4