Suppose 0 = -37*n + 48*n - 44. Solve y - 20 = -n*y for y.

Suppose 0 = -4*s - s + 15. Suppose -3*n + 3*u = 0, -5*n + s*n + 4 = -u. Solve p + p - n = 0 for p.

2

Let t(s) = -s**2 + 9*s + 1. Let y be t(9). Let m(z) = z. Let d be m(4). Solve y = 3*j + d for j.

-1

Let v(l) be the third derivative of l⁵⁄₆₀ - l⁴⁄₈ - l**2. Let c be v(3). Suppose 0 = -c*z + z. Solve 3 + z = h for h.

3

Let u be 10/(-15)*(1 + -4). Suppose -u*s = -0 - 4. Suppose -5*t = s*a - 18, -2*t + 2*a + 4 + 6 = 0. Solve t = -0*m + 2*m for m.

2

Let w = -7 + 2. Let d = w - -10. Solve d = 5*c + 25 for c.

-4

Let a(v) = -v3 - 2*v2 - 1. Let k be a(-3). Suppose -4*q + k*q + 25 = 3*n, 2*n = -5*q - 14. Solve 0 = -n*s - 5 + 11 for s.

2

Suppose 20 = 4*r - w - 3, -4*r - w = -25. Solve -8*s = -11*s + r for s.

2

Suppose 0 = -k - 5*p + 27, -3*k = -8*k + 5*p - 15. Suppose 54 = 5*u + 9. Suppose -u = -k*t - t. Solve 4*d = t*d - 2 for d.

-2

Let o(a) = -6*a. Let g be o(-1). Let y(n) = n**2 - 6*n + 2. Let p be y(g). Let x be p + 0/((-6)/(-2)). Solve x*i - 15 = -i for i.

5

Suppose -4*x = -3*x - 67. Let m be x/13 - ¹²⁄₇₈. Solve 0 = -m*a + a - 20 for a.

-5