Let s be (-14)/(-2) - (-3)/(-3). Suppose 2*w - 10 = 4*u, -2*w + 7*w - 5*u = 25. Let f = 7 - w. Solve f*x - s = 4 for x.

5

Let k be (6⁄18)/(3⁄225). Solve -3*y - k = 2*y for y.

-5

Let t be (1 + -1)*(-1 + 0). Let f® = 1 - 9*r + 4*r - 4*r2 + 3*r2. Let d be f(-4). Solve -5*l + t*l = d for l.

-1

Let z(l) = 2*l3 + 31*l2 - 5*l - 1. Let i(w) = w3 + 16*w2 - 3*w - 1. Let m(d) = -5*i(d) + 3*z(d). Let x be m(-13). Solve 1 + 5 = x*o for o.

3

Let t(w) = -w3 - 4*w2 - 4*w - 3. Let v be 26/(-10) + (-2)/5. Let r be t(v). Solve g = -2 - r for g.

-2

Let h = -9 - -9. Let c(l) = -l3 - 2*l2 - 3*l - 3. Let v be c(-2). Suppose 0 = 5*i + 5*r - 25, 2*i + 5*r - 22 - v = h. Solve -3*t + 4 - 1 = i for t.

1

Let a(m) = -m**2 - 6*m + 27. Let w be a(-9). Solve -6*i + 4*i - 6 = w for i.

-3

Let n(x) = x + 7. Let g be n(-4). Solve p + g*p = -20 for p.

-5

Let i = 10 - 5. Suppose i*s - 27 = 18. Solve -3*c + 3 + s = 0 for c.

4

Let u be 1/(-1) + (18 - 14). Let y be ((-1)/1)/((-1)/4). Solve -y = -u*l + 8 for l.

4