Suppose -5*v = 4*u + 15, -u - v = -0u + 4. Let d be (1 - (0 + -1))-1. Let x = d - u. Solve -x*k + 5 = -10 for k.

5

Let l(z) = z + 3*z**2 + 2 + 3 - 6. Let o be l(1). Suppose 5*n - 5*c - 47 = -12, -5 = n + o*c. Solve n = -0*k - k for k.

-4

Suppose 3*i - 14 = 4. Solve 1 - i = -t for t.

5

Let x = 0 + 2. Solve -x = 2*c + 6 for c.

-4

Suppose 6 = 5*r - 9. Solve -4 = -r*m - 10 for m.

-2

Let w(f) = -f - 4. Suppose 6 = -3*i + 2*i. Let v be w(i). Solve 4 = v*y - 0*y for y.

2

Let l be 40/(-14)*(-28)/8. Let a = -9 + l. Solve c = -a - 4 for c.

-5

Let v(o) = 9*o**2 - o. Let h be ((-2)/6)/(1/(-3)). Let d be v(h). Suppose -r - r = 0. Solve d = 4*n - r*n for n.

2

Let j = -4 + 7. Suppose j*k + 4*d - 7 = -37, -k - 21 = 5*d. Let r be (-20)/k*124. Solve -b = b - r for b.

5

Let p be ((-12)/8)/((-1)/2). Solve 0*s = p*s for s.

0