Let g(a) = a3 + 13*a2 + 21*a - 8. Let m be g(-11). Solve -m - 1 = -k for k.

4

Suppose -s + 5*n + 21 = 0, 4*s + 0*s - 4n = 4. Let u be 2/s-2 + 2. Solve 2*d = 7 + u for d.

5

Let s(z) be the third derivative of -7*z6⁄60 - z5⁄60 + z3⁄6 - z2. Let y be s(1). Let x be (-46)/y - 10⁄35. Solve -2 = x*b - b for b.

-1

Let j = -5 + 5. Suppose j = 4*z - 8*z + 64. Solve 0*u + 4*u = z for u.

4

Let l be (-3)/7 + 295⁄35 + -2. Solve 0*a = 2*a + l for a.

-3

Suppose 5*w - 4 = 11. Suppose -8 = -2*n, -4*n = 5*v - w*n - 124. Suppose -4*x - v = -2*q, 4*q - 3*x - 33 = -0*q. Solve q*u - 3*u + 3 = 0 for u.

-1

Suppose -5*q + 3*k + 35 = 0, -3*q - k - k + 2 = 0. Solve -y - q*y = 0 for y.

0

Suppose 2*v + 0 - 6 = 0. Suppose 0*b + v*b - 3 = -3*t, 4*b + 14 = 2*t. Solve -t*u = -6*u for u.

0

Let s be 22/(-1 + 5 + -2). Solve s*c - 6*c = 0 for c.

0

Let u(n) = -n**2 - 6*n + 8. Let c = 16 + -22. Let o be u©. Let v be (3/(-4))/((-2)/o). Solve 6*z + 9 = v*z for z.

-3