Suppose 18 = 3*n + 3*c, -c - 6 = -2*n + 3. Let u = 535 + -530. Suppose u = 5*a - n*b, a = 3*a + 5*b - 37. Solve 4*z + a = -4*d + 2, -19 = -5*d + z for d.

3

Suppose 193 - 556 = -121*h. Solve 0 = -3*u + 8*u + 3*a - 37, -a = h*u - 19 for u.

5

Let q = -3748 + 3751. Solve g + 28 = -4*g - q*i, -g - i = 6 for g.

-5

Let y(b) = -7b + 1. Let c be y(-3). Suppose -c = -q + 1. Let g be 1((-28)/(-6) + (-3)/(-9)). Solve -8 = o - 3*p + p, o - g*p = -q for o.

2

Let v be (12/(-22))/3 - ((-4200)/(-88))/(-15). Solve 2*x - 28 = 4*d, -3*x - 4*d = v + 5 for x.

4

Suppose 175 = 15*q + 85. Solve 5 = -2*o - 3*t, -3*t - q = -o - 4 for o.

-1

Suppose -2*k - 384*r = -385*r - 32, 12 = 2*k + 4*r. Solve 0 = 2*c - 2*z - 8, -3*c = 2*z - 3 - k for c.

5

Suppose 3*z + 3*s - 114 = 0, 2*z + 4*s - 17 = 55. Suppose 3*h - 2*o - z = -2*h, -2*h = -3*o - 16. Let r = h - 4. Solve 3*x = 2*a - a + 8, 2*a = r*x - 8 for a.

4

Suppose 0 = -0*w - 4*w + 5*g + 19, 5*w = -5*g - 10. Suppose 0 = -6*b + 3 + 3. Suppose b + w = i. Solve l + 20 = -5*r, -2*l = i*r - 0*r for r.

-5

Let k = -126 - -130. Suppose 3 = 3*d - k*c, 5*c = -0*c + 15. Solve 3*s = d*b + 5, 5*s = 3*b + 1 + 2 for s.

0