Let u be -1 - -1*15*1. Suppose 0 = w - 3*w - 8. Let q = u + w. Solve 0 = 4*r + r + q for r.

Let r(o) = -o**3 + 2*o + 1. Let d be r(-2). Let w(s) = -s + 2*s + s + 5. Let i be w(d). Solve a + i = 6*a for a.

3

Let h be -3 + 3 + (3 - 1). Let k© = 2*c**2 + c + 3. Let r be k(-3). Suppose -3*l + 7 = -f, -4*l - f = -3 - r. Solve -l*v - h = 10 for v.

-3

Let m be ((-48)/42)/(2 - ¹⁶⁄₇). Solve -12 = -4*i + m for i.

4

Let w be 10/(-12) + 5/(-30). Let d be (1 - w) + (2 - 1). Solve -a = -d*a for a.

0

Let j be ²⁄₈ + (-5)/20. Suppose 116*d + 3 = 117*d. Solve 9 + j = -d*m for m.

-3

Let m(v) = -3*v3 + v2 - 3*v. Let i(h) = 10*h3 - 4*h2 + 10*h + 1. Let z(j) = 2*i(j) + 7*m(j). Let q be z(-2). Solve 3*o - q = 7*o for o.

-2

Let s(q) = -q - 8. Let y be s(-7). Let k be 0 - (1 - y - 2). Suppose 0*t = t + 5*g + 6, k = -3*t + g + 14. Solve 0 = -t*b + 9 + 7 for b.

4

Suppose 2*m + 5 = -5, 4*m = -4*i + 20. Suppose -5*n + i = -0. Solve y + 2 = -n for y.

-4

Suppose 2*r - 4*r = -4. Suppose -r*a + 2*b + 12 = a, -b - 12 = -3*a. Suppose 4*z + 4*x - 40 = a, 72 = 4*z - 3*x. Solve -4*u = -u + z for u.

-5

Let a = -4 - -9. Suppose -4*l = -l - 72. Suppose 6*i = 2*i + l. Solve i = a*n - 14 for n.

4