Let v be ((-2)/(0 + -2))/((-2)/(-6)). Solve -4 - 8 = -v*i for i.

4

Let u(o) = o**2 + 3*o + 2. Let n be u(-6). Solve -5*a + 0*a = n for a.

-4

Suppose 5*c - 12 = 2*c. Let u = -6 + c. Let d be (1 - -2)*u/(-3). Solve -k - 3 - d = 0 for k.

-5

Suppose 0 = -3*m - 4*j - 1 - 10, m + 17 = -4*j. Suppose -2*t = t - m. Solve -t - 2 = -v for v.

3

Let k(u) = 0 + 2 + 2*u - 7*u - 3. Let v be k(-1). Solve v = -0*d + d for d.

4

Suppose 0 = 4*h - 4*t - 5 + 73, 6 = -3*t. Let g = 11 + h. Let w be 3/((-18)/g - 2). Solve y - 5*y + w = 0 for y.

3

Suppose -4*d + 10*d = 18. Let c be (d - 7)/((-12)/9). Solve 2 + 4 = c*w for w.

2

Let u be (6⁄9)/(1⁄3). Suppose -3*r = u*r - 10. Solve -r*y - 3 + 1 = 0 for y.

-1

Suppose -8 = -3*a + 2*p, -6*a + 2*a + 6 = 2*p. Let h(n) = 3*n2 + 3*n2 - 6*na - 10 - 6*n2 + n**3 - 5*n. Let c be h(7). Solve c = -u + 3 for u.

-1

Suppose 5*s = 2*m - 6, -2*m - 12 = -4*s - 6*m. Solve -4*r + 20 = -s*r for r.

5