Suppose n + 2 = -n - 4*d, 4*n - 6 = -3*d. Solve -t + n*t = -6 for t.

-3

Let y be ((-2)/6)/(1/(-45)). Suppose -3*b - 5*t = 9, b - t = 6*b + y. Let k(h) = h**2 + 2*h + 1. Let q be k(b). Solve -q*w + 2*w + 6 = 0 for w.

3

Let x be ((3/(-6))/1)/(1/(-10)). Solve -x*n = -7*n + 10 for n.

5

Let a(t) = 4*t - 12. Let b be a(4). Solve -r + 0 = -b for r.

4

Let w be -2 + 1 + 13*1. Let q = w - -5. Solve 4*d = -1 + q for d.

4

Suppose 4*b = 5*i - 5, -1 + 2 = 3*i - 2*b. Let d be 1 + i - (-3 + 0). Solve -3 - d = -2*y for y.

2

Suppose -73 = -4*v + 3*c, 7*v - 26 = 5*v - 2*c. Solve 3*w - v = -w for w.

4

Let t(b) be the first derivative of -b4⁄24 + b3⁄6 + b**2⁄2 - 1. Let k(x) be the second derivative of t(x). Let p be k(1). Solve s + s - 8 = p for s.

4

Let a = 4 + -2. Suppose -19 = -2*g + 21. Suppose w - g = -w. Solve -a*v = 3*v + w for v.

-2

Let y be 24/(-8)*1/(-2)*2. Solve 0 = -v - y*v - 20 for v.

-5