Let l be 3 + (-7 + 1)*(-5)/10. Solve l = r + 5 for r.

1

Suppose -3*x = -4*x + 3. Let z© be the second derivative of c**3⁄6 - c. Let m be z(2). Solve -x = m*k - 3*k for k.

3

Let p(b) = b3 - b2 + b + 1. Let v be p(0). Solve 2 = 3*d - v for d.

1

Suppose -4*m + 0 - 8 = 0. Let v be m - (1 + 45/(-3)). Solve -3*w - v = -0 for w.

-4

Suppose 3*q - 11 + 5 = 0. Suppose 2*i + i = -30. Let v be (-8)/(-20) - (-4)/i. Solve -q*d - 3*d = v for d.

0

Suppose -3*z + 96 = 5*l, -3*l + 4*l = 0. Suppose -4*g = 4*h - z, -5*g + 22 = 4*h - 3*g. Suppose 2*o - h*b - 2 = 14, 24 = 4*o - 4*b. Solve 2*x = -o*x + 12 for x.

3

Suppose -2*l - 10 = -5*j, 3*j - 2*j - 4*l - 20 = 0. Solve 5*a = -j*a for a.

0

Suppose 2*a = 34 + 34. Suppose -2*v = -2*u - 0*v + a, -5*u + 85 = -2*v. Solve 5*y - 3 = u for y.

4

Let i(q) = -7 - 6*q2 + 0*q2 + 1 - q**3 - 7*q. Let v be i(-5). Solve -2 - 14 = v*z for z.

-4

Let u(s) = s**2 - 11*s + 12. Let f be u(10). Suppose 7*m - f*m = 25. Suppose j - m*y - 22 = 0, -38 = -5*j - 3*y - 12. Solve -3*o - 5 - j = 0 for o.

-4