Let d = -67 + 75. Solve 0 = -7*c + 10*c - 12, d = 2*q + c for q.

2

Suppose 2*y + 14*x - 6 = 13*x, 22 = 2*y - 3*x. Solve 11 - 24 = -5*o + s, 16 = 2*o + y*s for o.

3

Let v(y) = 22*y**2 + 139*y + 46. Let f be v(-6). Solve -3*m + f*b = -27 + 12, 0 = b for m.

5

Let x be (-7 - (1 - 9))*-7*25. Let u = x - -177. Solve -u*g - 3*b + 25 = 2*b, 15 = 3*b for g.

0

Let j be (8/(-2) + 4*10/(-20))/(-3). Solve 0 = -j*l + 4*v - 12, 0*l + 4*v = -2*l + 12 for l.

0

Suppose -628*c + 648*c - 120 = 0. Solve 4*m = 2*r - 7 + 3, 0 = 3*r + c for m.

-2

Suppose -11*o - 52 = -74. Let u = 8 - 8. Let c be (20⁄14 + u)*7. Solve 0 = -5*y + c, -7 + 3 = -2*d + o*y for d.

4

Let s be ((-6)/(-21) - -3) + (-44)/154. Let z = -5 - -6. Let r = z - -3. Solve -4*a + 6 = s*k + 17, 21 = -r*k + a for k.

-5

Let d be (-1 - 5/(-20))*-12. Suppose -z = -d + 7. Solve -7 + 3 = 2*x, 0 = 4*y - z*x for y.

-1

Let d be (4⁄12)/(-2 + (-921)/(-459)). Let f = -48 + d. Solve k - f = -2*p, 4*p + 15 = 8*k - 3*k for p.

0