Let f be 28/6 + (-1)/9*6. Solve f = n - 0 for n.

Suppose -12 = -7*f + 3*f. Suppose 5*o + 5*t = -15, 2*t - f*t = -4*o - 7. Let p = -2 - o. Solve p = -x - 4*x + 15 for x.

3

Suppose 0 = i - 4*s + s - 12, s = -4*i + 22. Solve -3*c + c + i = 0 for c.

3

Let v(l) = -l**2 + 12*l - 7. Let k be v(11). Solve 10 = -2*g + k for g.

-3

Let d = 23 + -2. Let c = -16 + d. Solve 0*n + c = -n for n.

-5

Suppose -7*c + 22 + 6 = 0. Solve -5*g - 6 = c for g.

-2

Let t = -23 + 27. Suppose t*y - 28 = -3*o + 5*o, -4*y + o = -26. Solve 3*k + 0*k = -y for k.

-2

Suppose -5*b + 4*b + 16 = 4*f, -f = -2*b - 4. Solve -x = -b*x - 3 for x.

3

Let s be (-12)/(-1)*²⁄₆. Suppose s*w = 2*w + 32. Suppose -27 = -3*t - 4*g + g, -w = -4*g. Solve 8 = -t*c + c for c.

-2

Let z = -9 + 9. Let n(q) = q**2 + 7*q - 15. Let s be n(-9). Solve z*r + r - s = 0 for r.

3

Let h be ³⁄₂₄-2(-2 + 2). Solve 4*r + 4 + h = 0 for r.

-1