Suppose 9 = m + 2*m. Suppose -s = 2*k - 20, 0 + 4 = -k + m*s. Let i(g) = -g**2 - 4*g + 7. Let o be i(-5). Solve o*x + 0*x + k = 0 for x.

-4

Suppose -15*y + 10*y = -20. Solve -3*k - 8 = y for k.

-4

Let l be (-2)/(8/(-12)) + -1. Solve 2*a = a - l for a.

-2

Let m be 3/(-3*2/(-36)). Let q = m - 15. Solve 0 = -q*g - 0*g - 9 for g.

-3

Let r© = 14*c - 4. Let h be r(2). Suppose 2*n + n - 4*w = 33, 0 = -3*n + w + h. Solve -2*t + n*t = -20 for t.

-4

Let h = 8 + -11. Let p = 6 + h. Let j be (5⁄2 + -2)*0. Solve j = p*d + 2*d + 25 for d.

-5

Let f(n) be the third derivative of n5⁄15 + n4⁄24 + 3*n**2. Let u be f(-1). Solve -3*m = -4*m + u for m.

3

Suppose 0 = -11*m + 12*m - 2. Solve -m*h - 20 = 3*h for h.

-4

Suppose y - 64 = -1. Let j = y + -45. Solve 3 = 5*b + j for b.

-3

Suppose 5*y - 5 + 0 = 3*o, 0 = 2*y + 3*o - 23. Suppose 0 = y*b - b. Solve 2*w + b = 4 for w.

2