Suppose -2*n + 5*n = 0. Solve n = -2*y + y - 3 for y.

Suppose 0*b = 3*b. Suppose 2*s + s - 2*j - 6 = 0, b = -3*j + 9. Suppose s = 2*o - 2. Solve 3*l - o = -0 for l.

1

Let v(n) be the second derivative of n⁵⁄₂₀ - 5*n⁴⁄₁₂ + n3 - 5*n²⁄₂ + n. Suppose -7 = -2*w + 1. Let c be v(w). Solve -g - c*g = 0 for g.

0

Let c = 4 + 4. Suppose -5*j + 5 = 5*y, -3*y - 3*j = -c*y - 3. Suppose -l - l + 6 = 0. Solve 6 + y = -l*n for n.

-2

Let k be 1/(-4) + (-14)/8. Let s be k/9 - 2/(-9). Solve 3*h + 6 + 0 = s for h.

-2

Let n(p) = 9*p3 - p2 + 1. Let s be n(-1). Let a = s + 9. Solve a = -3*f - 2*f for f.

0

Suppose l = 4*l - 12. Let n(w) = w**2 - 5*w + 5. Let b be n(l). Let q(x) = 19*x + 1. Let m be q(b). Solve 0 = -6*d + d + m for d.

4

Let w = -3 + 8. Suppose 4*v - 5*t + 12 = 0, -4*v - 1 = -t - w. Suppose -2*j = -0*j - 4. Solve -v*u - j = -6 for u.

2

Let b(a) = -a3 - 7*a2 + 6*a - 1. Suppose 12 = 3*w, -4*x + 2*w - 4*w + 104 = 0. Suppose 4*c = c - x. Let s be b©. Solve -2*y = 3*y + s for y.

-3

Let l be 5/(¹⁵⁄₂)*3. Let x(k) be the first derivative of k⁴⁄₄ - 2*k³⁄₃ + 3*k**²⁄₂ + 4. Let c be x(l). Solve -2*j = -c*j - 20 for j.

-5

Let a(u) be the third derivative of -u⁵⁄₆₀ + 7*u⁴⁄₂₄ + 2*u³⁄₃ - u2. Let b be a(7). Solve b*p = -0*p - 12 for p.

-3