Suppose 5*k = m + 13, -4*m + 0*k + 2*k = -2. Solve 0 = 2*h - m + 12 for h.

-5

Suppose -2*c = -5*t + 12, 3*t - 5 - 3 = 2*c. Let l(a) = -a3 - 3*a2 + a + 3. Let i be l(-3). Solve t*j = -2 - i for j.

-1

Let p be 22⁄5 + 3/(-30)*4. Solve -n + p = -2*n for n.

-4

Let o = 4 - 4. Suppose -5*q = -3*h, -5*q + o*q - 10 = -5*h. Suppose z + 2 = q*c, 4*z + 5*c - 24 = c. Solve z*f = -0 + 8 for f.

2

Let h = 11 - 9. Solve -1 = h*y + 7 for y.

-4

Let w = -1 - -18. Let d(v) = -5*v2 + 2*v - 3. Let n(m) = -14*m2 + 7*m - 9. Let k(a) = w*d(a) - 6*n(a). Let j be k(-8). Solve -2*c - j*c + 5 = 0 for c.

1

Suppose 0*n + 14 = 2*u - 2*n, 3*u + 7 = -4*n. Suppose p = -u*p + 4*m + 80, 3*p - 65 = -2*m. Let x be (-3 + p/6)*24. Solve -x = -3*t - 0*t for t.

4

Let y be (-1 + (-10)/(-6))*3. Suppose -4*i + 4*h + 41 = 5*h, 5*i = -2*h + 52. Solve 0*f = y*f + i for f.

-5

Suppose 3*x - 1 - 8 = 0. Suppose -x*s = -12 - 12. Solve s*b = 3*b for b.

0

Let g = -14 - -22. Solve w = -w + g for w.

4