Let l be ((-1)/(-3))/(2/12). Suppose 0 = 4*m + 5*x + 2 + 34, -x = 4*m + 20. Let b be (2/m)/((-1)/2). Solve -l*k - 7 = b for k.

Suppose 0 = 4*p + i - 23, -5 = -i + 2*i. Let x = p - 4. Solve 0*c = x*c + 3 for c.

-1

Let o be ((-16)/10)/(3/(-15)). Let k = o + -1. Solve 2*y + 3 = -k for y.

-5

Let v = 1 + 0. Solve 0 = 4*m + v - 9 for m.

2

Suppose 3*u = 3*n - 6, 2*n = -0*n - 4*u - 8. Solve 6*c - 8*c = n for c.

0

Suppose 0 = y - 5*m - 20, 2*y + 4*m - 4 = -6. Suppose -3*h - y = -4*c, c + 20 = h + 4*c. Solve 0*d - 15 = -h*d for d.

3

Let i® = -r3 - 8*r2 + r + 5. Let s be i(-8). Let l = 3 + s. Solve 4*x - 4 = -l for x.

1

Let c(x) be the first derivative of -x**²⁄₂ + 8*x + 8. Let f be c(6). Solve 0*z + f*z + 8 = 0 for z.

-4

Suppose -w = -1 + 9. Let o = w - -13. Solve o*g + 6 = 2*g for g.

-2

Let c® = r. Let z be c(5). Suppose f = j - 10, 0*j + z = -2*j - 3f. Let k be (⁶⁄₄)/(-3)-4. Solve -k*w - 3 = -j*w for w.

1

Let z(y) = -2*y - 43. Let v be z(-21). Let r be (²⁄₃)/(²⁄₁₅). Let g = r + v. Solve -g*b + 17 = 1 for b.

4