Suppose 27 = -5*p - 3*z + 45, -2*p = -5*z - 1. Solve -a + 0*i + i = 0, p*a = i + 8 for a.

4

Let y be ((-215)/75 + 4 - 1) + 438⁄90. Solve -7*g + 4*g + 3 = 2*q, y*q = 4*g - 4 for g.

1

Let h be -5 - (-8 + 0/(-8)). Solve -3*s + 33 = h*m + 12, -2*s + 16 = 3*m for s.

5

Let h be (3*2)/((-4)/(-20)). Let f = 120 - 107. Let i(s) = -s3 + 15*s2 - 28*s + 30. Let k be i(f). Solve 5*w + h = k*j, 0*j + 4*w - 2 = -2*j for j.

5

Let r = 41 - -38. Suppose 0 = -5*l - 3*o - 120, 6*o - o = 2*l + r. Let d = l + 27. Solve -w - 3*j = -2, 2*w - w + j = d for w.

-1

Let i = -11 + 14. Suppose 0 = -0*v + 3*v + i*o, -5*v + 4*o = -36. Solve 16 + 7 = 5*f - w, 5*w = -v*f + 30 for f.

5

Suppose -41*k = -200 + 43 - 171. Solve -4*r + 11 = -3*z, k*z = 3*r + 3*z for r.

5

Let r(k) = -3*k3 - 4*k2 - 2*k + 1. Let t be r(-2). Let a = -190 - -98. Let i = a - -94. Solve l = -i*h - 2*l - t, 2*l = -3*h - 7 for h.

1

Suppose 4*y + 217*d - 216*d - 15 = 0, 3*y - 4*d = 16. Solve -2*z - 2*s = -6, z = y*z + 4*s - 12 for z.

0

Suppose -4009*x + 4001*x + 176 = 0. Solve -x = r + 4*b - 26, 1 = r + b for r.

0