Suppose -2*r = -6*r + 12. Suppose 3*v + 2*i - 6 = 0, -2*v + 4*v + 5i + 7 = 0. Let g be (-1)/1(-2 + 0). Solve -r*u + g*u = -v for u.

4

Let m(x) = 51*x**2 + 1. Let c be m(1). Suppose 0*w + 2*w - 5 = -p, -3*w - 5*p = 3. Suppose -c = -w*f - 4. Solve i + 2*i = -f for i.

-4

Suppose 5*c - t = 6 + 18, 7 = c + 2*t. Suppose h + 16 = c*q - 0*q, -32 = -5*h - 3*q. Suppose 0 = -k + 2*b + 7, b - 18 = -h*k + 1. Solve k*o = 2*o for o.

0

Suppose 1 + 7 = r. Solve -3*k - 7 - r = 0 for k.

-5

Let h be ((-2)/(-4))/((-1)/(-6)). Let c be (40/(-28))/(4/(-56)). Solve 5 = h*z + c for z.

-5

Suppose 121*s = 124*s - 12. Solve -s = -4*k - 0 for k.

1

Let u be (153/(-68))/(6/(-16)). Solve 2*r = -u + 2 for r.

-2

Suppose 2*j - 3*q - 33 = -6, -2*j + 2*q = -22. Suppose c + 480 = j*c. Suppose 4*k + c = 4*n, -2*n - 2*k + 13 + 19 = 0. Solve 2*r - 6*r + n = 0 for r.

5

Let l(f) = 2*f + 1. Let s be l(1). Solve -s*m = -4*m for m.

0

Suppose v - 1 - 2 = 0. Suppose v*p - 12 = -3*l, 2*l = 3*p + l + 4. Solve t + 2 = -p for t.

-2