Let r be 4/10 - (-94)/(-10). Suppose 6*w + 15 = w. Let p be ((-24)/r)/((-1)/w). Solve 0 = 2*d - 4*d - p for d.

Suppose 0 = -5*n + 3*n + 6. Solve 0*c - 9 = -n*c for c.

3

Let u(n) be the first derivative of -¹⁄₄*n4 - 1 + ¹⁄₂*n2 - ²⁄₃*n**3 - 2*n. Let v be u(-3). Solve -o = v*o for o.

0

Let d = -7 + 9. Let y be -1 - -1 - 2/(-1). Solve -4*w + d*w = y for w.

-1

Let h(o) = 3*o**3. Let y be h(1). Solve 4*t = -y - 1 for t.

-1

Suppose 12 = 72*i - 66*i. Solve -4*p = -6*p - i for p.

-1

Let j = -8 + 13. Let a = -2 + j. Solve -11 = -a*f + 1 for f.

4

Suppose 2*u + 3*u = -15, 2*r - 9 = 3*u. Let m be ²⁄₆*r + 3. Solve f = -0*f + m for f.

3

Let s(n) = n + 4. Let u(y) = -y - 2. Let v be u(0). Let b be s(v). Solve -3*m + b = 17 for m.

-5

Let k = -11 - -19. Let s be 3 + (-10 - -3) - 2. Let t = k + s. Solve -3*w + 1 + t = 0 for w.

1

Let b(g) = g3 + 3*g2 - 4g + 2. Let o be b(-4). Let z be -1(1 + -7 + 1). Suppose -10 = z*i - 25. Solve o*p = p + i for p.

3