Suppose 0 = -5*b + b + 12. Solve -z = -0*z + b for z.

-3

Let z(j) = -j**2 + 5*j - 1. Let k be z(6). Let f = -12 - k. Let u = f + 8. Solve -7 - u = -2*h for h.

5

Suppose 3*d - 4*j = -2*j + 29, -20 = -2*d + 2*j. Suppose 1 = -2*y + d. Solve 0 = y*i - 6*i + 10 for i.

5

Suppose -4*k = w - 14 - 2, -2*w - 2*k = -20. Let r be (-4)/(w/(-10)) - 1. Solve -2*v = -r*v for v.

0

Let l be 10/(-5)*(-2 + 1). Solve -l*a - a = -9 for a.

3

Suppose j = 4 + 1. Solve 0*f = j*f + 25 for f.

-5

Let n(j) = -j2 + 9*j - 2. Let v(m) be the first derivative of m2⁄2 - 2. Let b(a) = n(a) - 6*v(a). Let t be b(2). Solve 0 = -t*u + 4*u + 4 for u.

-1

Suppose -a - 52 = -5*a. Let f be 2/(2⁄21*3). Suppose 0 = -2*b - 3*b - 5, -2*d - 3*b + f = 0. Solve a - 3 = d*o for o.

2

Suppose 9*y + 32 - 59 = 0. Solve 6*c - y*c = -9 for c.

-3

Let p be 125(-2)/(-20). Solve 2*z = p*z for z.

0