Suppose -k = 2*y + 4, -4 = k + 4*y + 6. Suppose 4*r = 10 + k. Solve r*j - 5 = -2*j for j.

Suppose 15 + 10 = 5*z. Solve 0 = 4*w - 3*w - z for w.

5

Let a(x) = -x - 11. Let q be a(-9). Let u be q/(-6) - 23/(-3). Suppose -5*y = -3*y - u. Solve p + 10 = -y*p for p.

-2

Let u be -2 + (-1)/(-2)0. Let n be (u - 1)(-8)/6. Suppose 0 = n*y - 15 + 3. Solve r - 2 = y*r for r.

-1

Let s(d) = -2*d + 1. Let q be s(-1). Solve -q*k = -7*k + 8 for k.

2

Let k© be the first derivative of -c⁵⁄₆₀ - c⁴⁄₆ + c**3 - 1. Let h(d) be the third derivative of k(d). Let p be h(-4). Solve 0 = 2*w - 3*w - p for w.

-4

Let t(k) = -k3 - 3*k2 - 4*k - 3. Let b be t(-2). Let y be b/1 + -1 + 16. Solve 0 = 6*p - 2*p - y for p.

4

Let m be (1/(-3))/((-9)/108). Suppose 4*y = 4*h, 0 = h - y + m*y. Solve h*j = 3*j for j.

0

Let t be (6/(-10))/(¹⁄₅). Let j be ((-2)/(-6))/(t/(-36)). Solve -j*m = m for m.

0

Let o(b) = 2*b + 14. Let l be o(-5). Solve -6*y - 2 = -l*y for y.

-1

Let v(q) = -q3 + 7*q2 - 7*q + 6. Let t = 5 - -1. Let d be v(t). Solve 2*l = -d - 2 for l.

-1