Let o be 2 - (-19 - 2)/(-3). Let p = 9 + o. Solve -x + 2*x = -p for x.

-4

Let w be 15*(1 - (-6)/(-9)). Let g(n) = n2 + 1. Let x(l) = -5*l2 + 5. Let z(k) = w*g(k) - x(k). Let t be z(-1). Solve 6*m + t = m for m.

-2

Let v be 21 + -5 - (2 + -8). Solve 0 = -v*j - 0 - 12 for j.

-4

Let g be (77)/(17). Let m = -4 + g. Solve -4*c = -m - 5 for c.

2

Let m = 27 + -4. Solve 8 = 5*x + m for x.

-3

Let p(q) = -q2 - q + 1. Let t be p(1). Let n(s) = -12*s3 - 1 - s + 0*s + s3 + s3. Let y be n(t). Solve 25 = 5*r - y*r for r.

-5

Suppose 0 = r - 2*r. Let v be 410 + 5220. Solve c + v = -r*c for c.

-3

Suppose 3*t + 3*k - 21 = 0, 3*t + 4*k - 10 = 16. Suppose -t*v + 12 = 4. Solve -3*s + v = -2 for s.

2

Suppose -2*d = 9*v - 7*v - 34, -3*d + 3*v + 39 = 0. Solve 5*b = -0*b - d for b.

-3

Let r = 29 + -17. Solve -3*i = i - r for i.

3