Question

5z(1-2z)-4(z×3)+2z(3+5z)=14​

Answer 1

Ответ:

Объяснение:

5z(1-2z)-4(z×3)+2z(3+5z)=14​

5z-10z^2-12z+6z+10z^2=14

z=14

Answer 2

To solve the equation 5z(1-2z) - 4(z*3) + 2z(3+5z) = 14, you can follow these steps:

1. Distribute the terms inside the parentheses:

   5z(1) - 5z(2z) - 4(z*3) + 2z(3) + 2z(5z) = 14

2. Simplify each term:

   5z - 10z^2 - 12z + 6z + 10z^2 = 14

3. Now, combine like terms:

   (5z - 12z + 6z) - 10z^2 + 10z^2 = 14

4. Simplify the terms with z:

   -1z = 14

5. Divide both sides by -1 to solve for z:

   z = -14

So, the solution to the equation is z = -14.