Let k be (-3)/2 + (-7)/14. Let o be 2 - 1(k + 3). Let q be 8/(-20)(-5)/o. Solve -q*b - 4 = -3*b for b.

4

Suppose -27 = 2*u - 39. Solve -u = -y + 4*y for y.

-2

Let h be (-16)/12 - (-30)/9. Solve b = -h*b for b.

0

Let w(o) = -o**2 + 7*o + 2. Let t be w(5). Let b = t + -7. Suppose b*v = -0*v + 30. Solve -x + v = -3*x for x.

-3

Suppose -4*b + 4*u + 100 = b, -4*u = -20. Let j(h) = -h - 3. Let n be j(-3). Suppose -3*t = -n*t. Solve -5*f + 1 + b = t for f.

5

Suppose -3*p - 13 = 5*s, -15 = s + 2*s. Solve -p*w + 0 = -4 for w.

1

Suppose -4*f = -22 + 2. Solve -2*i = -f*i + 12 for i.

4

Suppose -2*o = -0*o - 12. Let g = -4 + o. Solve s + g = 3 for s.

1

Let q(k) = -10*k2 - k - 1. Let a be q(-1). Let l(v) be the first derivative of -v4⁄4 - 3*v3 + 4*v2 - 13*v - 6. Let u be l(a). Solve 2*w = -1 + u for w.

3

Let j = -121 - -127. Solve 0 = 4*q - q - j for q.

2