Let m = -4 - -7. Let n be m/9 + (-2)/(-3). Solve -1 = -2*l + n for l.

Suppose -3*l + 3*x - 15 = 0, -l - 1 = -5*x - 0*x. Let i® = -r3 - 5*r2 + 6*r. Let g be i(l). Solve g = 2*c - c for c.

0

Let i(w) = w**2 - 2*w - 1. Let d be i(-1). Suppose -s + 2*s = d. Solve -3*l - 13 - s = 0 for l.

-5

Let a be (-1*4/(-6))/(⁷⁄₄₂). Solve 0*q = a*q + 20 for q.

-5

Suppose 0 = -2*r - 4*o + 12, -2*o = 5*r - 4o - 18. Let q be (r - 2)(-9)/(-6). Solve -q*h - 2 + 14 = 0 for h.

4

Let h = -6 - -10. Suppose 0 = -h*g + 3*p - 2*p + 14, -5*g + 4*p = -12. Suppose g*l - 44 = 20. Solve 2*f = -2*f - l for f.

-4

Let s be ⁵²⁄₆ - 1/(-3). Let w = 27 + -26. Let c be w/3 - (-17)/(-51). Solve -v - 2*v + s = c for v.

3

Let l(g) = g3 - g2 + 3. Let a be l(0). Solve -a*m = -m - 8 for m.

4

Let v be ⁶⁴⁄₆*(2 + -5). Let d be 6/(-21) + v/(-14). Solve d*o - 4 = -0*o for o.

2

Let n be 6/(-10)*(3 - -2). Let x(p) = -2*p - 4. Let f be x(n). Solve -k = -f - 1 for k.

3

Let g = -2 + 6. Let x be (g + -3 - -1) + -2. Solve -3*h + x = 15 for h.

-5