Let u be 76⁄16 + (-12)/16. Solve 0 = -u*l + 4 + 4 for l.

2

Suppose 6 = -3*j - 39. Let n = j - -34. Solve n = 5*y - 6 for y.

5

Suppose -3*i - 40 = -2*o - i, -2*o + i = -40. Suppose -5*q = o, 0 = -4*t + 3*q - 2*q + 16. Suppose 5*y - 5 = 0, 0*y - 4 = -w + t*y. Solve -2*l = w - 1 for l.

-3

Suppose 3*z = 7*z - 12. Solve -m + z = -4*m for m.

-1

Let c be (3⁄9)/((-3)/(-45)). Let i = -6 + c. Let o be 5/(-2)*10/i. Solve -5*p + 10*p - o = 0 for p.

5

Let i = 13 - 9. Solve -c = -3*c + i for c.

2

Suppose 2*l = -2*c - l + 49, 0 = 3*l - 9. Solve 2*j = 6*j - c for j.

5

Let c(h) be the first derivative of -h**2⁄2 + 4*h + 4. Let f be c(-3). Let r be (f/21)/((-2)/(-12)). Solve r*a + 1 = a for a.

-1

Let m = -7 + 11. Let i = m + 6. Let s(l) = 2*l - 3. Let n be s(3). Solve i = n*y + 2*y for y.

2

Let a = 4 - 4. Suppose -5*q - 3*j = -8, -2*q - 5*j - 9 - 3 = a. Solve 0 = q*s - 6 - 10 for s.

4