Suppose 4*k = -4*a + 20, 4*k - 4 = -a + 2*k. Solve a*l - 3*l - 15 = 0 for l.
5
Let p© = 3c - 31. Let z be p(10). Let r be (-1 - -2)(-6 + 1). Let t = z - r. Solve -10 = -2*h + t*h for h.
-5
Let o(a) = -a3 - 9*a2 - 10*a - 8. Let j be o(-8). Solve -j*n = -6*n - 4 for n.
2
Let t = -16 - -4. Let v be 1 + 0 - (13 + t). Solve v = -3*l + 2*l - 1 for l.
-1
Suppose 8 = 3*u - 7*u. Let l be (-1)/u + 1/(-2). Suppose 37 = 4*a + q, -5*q + 8 + 17 = 0. Solve -2*r + 4*r + a = l for r.
-4
Let a = -127 + 147. Solve -2*o - 3*o = -a for o.
4
Let a be (-4)/(-18) - 8⁄36. Solve 4*v + v = a for v.
0
Suppose -5*a = -3*v + 4*v - 17, -2*a = -4*v + 2. Solve 0 = v*s + 3*s - 10 for s.
2
Let q© = c + 5. Let o be q(-3). Suppose -2 = z - o*z. Solve -2*m + z = -2 for m.
2
Let f = 19 + -19. Solve 4*w - w = f for w.
0