Suppose -3*t + 199 + 8 = 0. Let r = t + -42. Suppose 0 = 2*x + x - r. Solve -5*u - 34 + x = 0 for u.

-5

Let f be (-28)/(-49) + 4/((-84)/(-639)). Solve -11 = 5*l - f for l.

4

Let y© be the first derivative of -c3⁄3 - 5*c2⁄2 - 4*c + 6. Let l be y(-3). Solve -l*f + 5 - 1 = 0 for f.

2

Let r(d) = -d2 - d + 2. Let o be r(-3). Let w(i) = i2 + i - 3. Let j be w(o). Let x be (-6)/j - (-34)/6. Solve 3*k - 10 = x*k for k.

-5

Let m(j) = j**2 - 5*j + 5. Let r be m(5). Suppose 0 = r*q - 10. Solve -y = q + 1 for y.

-3

Suppose 2*z - 24 = -4*z. Solve y = z - 2 for y.

2

Suppose 5*s = 4 + 6. Solve s*h + h = -15 for h.

-5

Let l(y) = -y + 0*y2 - 1 + 3*y3 - 2*y3 + y2 + 0*y**2. Let t be l(-1). Solve 0*v - 3*v = t for v.

0

Suppose 3*v = -2*v + 5. Solve -7 = -2*w - v for w.

3

Let m = 49 - 46. Solve -m*c + 2 = 5 for c.

-1