Let c be 18/(-15)*(-20)/3. Solve z - c = -z for z.

Let b(s) = 0*s2 - 2*s - s2 + 3 + 2*s**2 + 4*s. Let u be b(-2). Solve 0 = -u*v - 5 + 2 for v.

-1

Let l be (0 + 81)/1 + -1. Let w be (-12)/l*-4*5. Solve 15 = w*p + 2*p for p.

3

Let y be ¹⁶⁄₇₂ + (-25)/(-9). Let b be (-2)/y + ¹⁸²⁄₂₁. Solve -3*a = a - b for a.

2

Suppose 0 = -3*g + 3, -2*u + 7*u = -4*g + 24. Suppose 5*d - 4*z - 8 = -1, 0 = -2*z + u. Solve -1 + d = -h for h.

-2

Let o = 13 - 11. Solve -s + 3 = -o for s.

5

Let u be (-1 - 6/(-4))-20. Let v = -5 - u. Let h be 2(¹⁄₂ + 2). Solve 10 = -h*o - v for o.

-3

Suppose -19*v + 3 = -18*v. Solve 0 = -v*c - 12 for c.

-4

Let h(o) = -o**2 + 2*o + 4. Let c be h(3). Suppose 3 = x - 0*x. Solve -8 - c = x*b for b.

-3

Let n(x) = x**2 - 8*x + 8. Let p be n(7). Let f be -1 + p + (45 - 0). Suppose -3*m + f = 12. Solve -2*d - m = -1 for d.

-5

Suppose 3 = -g - 3*b, 0 = g - 6*g + 5*b + 45. Solve -g - 9 = -5*x for x.

3