Suppose 25 = -2*c - 21. Let s = -19 - c. Solve -r = s*r - 15 for r.

3

Let g(n) = -n**2 - 9n - 8. Let y be -2((-7)/(-2))/1. Let c be g(y). Solve 0 = k - c*k for k.

0

Let v = 25 + -23. Solve 0 = v*x - 5 + 1 for x.

2

Let u be -11*(-2)/6*3 + 0. Suppose -2*j + 6*j = 20. Solve -u = -j*v - 36 for v.

-5

Let k = 11 + -6. Suppose 2*p + k = 9. Solve -3*o + p*o + 2 = 0 for o.

2

Let x be (-1)/(-5) + 252/(-35). Let f = -15 - x. Let l = f + 8. Solve -u - 3*u = l for u.

0

Let v(u) = -u**2 + 13. Let o be v(-3). Solve -2*r + 10 = o for r.

3

Let i = -4 + 16. Solve -4*x = -0*x + i for x.

-3

Let u(i) = 2*i3 - 3*i2 + i - 2. Let v be u(2). Solve -1 = -5*q + v for q.

1

Suppose -g + 5 = 2*t, 0*g - 4*g + 13 = t. Let m be (1 - 2)/((-1)/g). Solve 4 + 8 = m*v for v.

4