Let n be 27 + -4 + (-4)/1 + 4. Solve -7 = 4*f - n for f.

Let u(w) = -w3 + 7*w2 - 6*w + 6. Let m be u(6). Suppose -5*n - 4*c = -65, 3*n - 31 = -2*c + m. Solve -5*r + n = -11 for r.

4

Let g(n) = 2*n**2 - 17*n - 4. Let d be g(9). Solve d = -r - 4*r for r.

-1

Suppose -3*s = o - 5, -1 = 4*o + 3. Solve -s*y + 4*y = 0 for y.

0

Suppose 2*w + 2 = -5*d, 2*d - 7*d + 5w = 30. Let n be ((-1)/d + -1)-4. Solve 0 = -3*z - n*z + 10 for z.

2

Suppose -5*t + 0*t - 2*k = 24, 2*k = t. Let w = 6 + t. Suppose d - 4 = 0, 8 = w*b - 0*d + d. Solve 0*q - 8 = -b*q for q.

4

Let i be (⁴⁄₃)/(⁶⁄₉). Solve 0 = j - i*j for j.

0

Suppose -19 = 2*q - 5*g, 2*q = -2*q - 3*g + 27. Solve 0 = -q*l - 4 - 2 for l.

-2

Let o(s) be the second derivative of -s³⁄₆ - s2 + s. Let m = -8 - -4. Let i be o(m). Solve y = i*y + 2 for y.

-2

Suppose -3*f - 3 = 9, -19 = -p + 4*f. Solve -5*j - 2 = -p*j for j.

-1

Suppose 2*x - 2*o - 2 = 0, -4*o + 2 = 2*x - 6. Solve c = -x*c + 6 for c.

2