Let r be -9 - (-3 + (3 - -2)). Let v = r + 14. Suppose 2*m + 15 = 5*t, m - 9 = -5*t + 6. Solve -v = t*y + 3 for y.

Suppose 21 = 4*s - 19. Suppose -4*d = d - s. Solve 0 = -5*n + 3 + d for n.

1

Suppose 6*i = 2*i + 16. Suppose -3*p - 1 = -16. Suppose z - 7 = -0*r - 5*r, z + p = r. Solve -u = -r*u + i for u.

4

Suppose 5*d = -24 + 89. Solve 0 = d*w - 10*w - 6 for w.

2

Let a(s) = -s3 - 7*s2 - 6*s + 8. Let n be a(-7). Let v(k) = 2*k. Let o be v(1). Suppose -n = -o*h + 12. Solve -5*q = h - 6 for q.

-5

Let u be (¹²⁄₉)/(⁸⁄₁₈). Solve -u*p + p + 2 = 0 for p.

1

Let k be (1 - 3)*5/(-2). Solve 4 = k*j - 1 for j.

1

Suppose 0 = -3*d - 1 + 13. Solve 0*m + d = -m for m.

-4

Let q = 0 - -1. Suppose -q + 5 = -2*z + 2*c, -4*z + 2*c - 2 = 0. Solve z = -v - 0 for v.

-1

Let d© = 2*c**2 - 4*c - 3. Suppose -x + 0 = -4. Let v be d(x). Let j = v - 8. Solve j - 1 = m for m.

4

Let w(h) = h - 3. Let u be w(3). Let n® = -r**2 - 10*r - 10. Let v be n(-6). Let y be 116/v - ²⁄₇. Solve u = m + m - y for m.

4