Suppose a + 40 = -2*d + 6*d, d - 2*a = 10. Solve d = 4*s + 2 for s.

2

Let x = 2 + 3. Suppose -2*v + x*c = -6*v - 5, -5*c = 5. Solve v = b - 2 - 2 for b.

4

Let s(m) = 7*m3 + m2. Let v be s(-1). Let k be ((-2)/3)/2*v. Suppose -k*a = -0*a. Solve 0*r - r + 2 = a for r.

2

Suppose 0 = -2*a - w + 5, -4*a = -3*a - 5*w + 3. Solve 0 = -4*i + 10 - a for i.

2

Let v be 1 + (-1 - 240/(-3)). Let t be v/36 + (-2)/9. Solve t*f + 3*f = 0 for f.

0

Suppose -5*u = -1 - 14. Solve 0 = -5*z - u + 8 for z.

1

Let a(b) = b + 4. Let y be a(-2). Suppose 7*w - 3*w - 8 = 0. Suppose 2*g + 0 = w. Solve -5 = y*r - g for r.

-2

Suppose -4*n + 0*n = 3*w + 10, -16 = 4*n. Solve r + w = 3*r for r.

1

Let o = 112 + -106. Solve -3*b = -0 + o for b.

-2

Suppose -2*g - 2*g + 4*k = -12, 2*k + 14 = 4*g. Solve -9 = -g*o - 1 for o.

2