Let t = -20 - -22. Let o be 14/(-4)(-4 - -2). Let d be ((-1 - -1) + -10)-1. Solve -o*u + t*u = d for u.

-2

Let k(t) = 7*t3 - t2 - 2*t + 2. Let l be k(1). Suppose 0 = -0*n - 3*n + 15. Solve l*z - z = n for z.

1

Suppose k = 5*z + 25, -2*k - 3*z - z - 6 = 0. Solve 11 = -4*s - k for s.

-4

Let j = -54 - -56. Solve -j + 4 = -n for n.

-2

Suppose 5*o - 6 = 2*o. Let t be (3/(-9))/(o/(-12)). Suppose -3*i = -i + 4*u - 18, i - t*u = -7. Solve -g = 5 - i for g.

-4

Let y be (-14)/(-4) + 1/(-2). Let a = 8 - 4. Solve -a = h - y*h for h.

2

Suppose -3*k = -3*z - 6, z + 7 - 17 = -3*k. Solve -k = -3*a - 0 for a.

1

Let m = -10 + 15. Suppose b - j = 9, 3*b - 3 = -0*b - 3*j. Suppose -3*g - 12 = -b*f, 5 = 3*g + 2. Solve -f = m*l + 2 for l.

-1

Suppose 0 = 4*x + 16, 2*f - x - 2*x = 32. Let u be (f - 11)/((-1)/2). Solve -u*h - 3*h + 20 = 0 for h.

4

Let o be (2 + (-1)/2)*4. Solve 0*w = -2*w - o for w.

-3