Let h be -1*(2 + -4)*21. Solve -3 = -v - h for v.

-1

Suppose 0 = a - 4*a + o + 2, 2*o = -4*a + 6. Let s be 1 - (0 + (-1 - a)). Solve -s*r - 6 = -5*r for r.

3

Let s be -11(-10)/2. Suppose -5*m = 3*a - 47, 0 = s*m - 35 + 15. Suppose -4*y + 3*g = -a, 4*y + 2*g = 15 - 1. Solve y*i - 4 = 2 for i.

2

Let u be 3214 - 414. Let r be (2 - 0)*128. Suppose 5*d = -3*o + d - r, -5*d = 15. Solve -o*k + 4*k = u for k.

2

Let f be (6 - 1)/((-1)/4). Let h be (24)/((-2)/f). Suppose 16 - 1 = h*d. Solve d*z - 5*z = 0 for z.

0

Suppose -2*v - 4 = o, -4*o - 9 = 4*v - 1. Let h = o + 5. Suppose -2*b + 80 = 2*b. Solve h*i + b = i for i.

-5

Let u = -26 + 16. Let b = u - -18. Solve 5*n + 33 = b for n.

-5

Suppose -2*h - 25 = 3*h. Let a be h/(-5 - -2 - -2). Solve 2 = a*l - 3 for l.

1

Let v(w) be the first derivative of -w44 + w3 + w**2 + 2*w + 2. Let j be v(3). Solve 3*b - j = b for b.

4

Let l(u) = 4 + 9*u2 + u3 + u + 4 + 4 + 7*u. Let a be l(-8). Solve q = -3*q + a for q.

3