To solve the equation 4.72(x−6.56)=10.4 , the first step is to reverse the multiplication by dividing by 4.72. After dividing by 4.72, what number should be added to both sides?

Answer 1

To reverse the multiplication by dividing by 4.72, we should divide both sides of the equation by 4.72.

So, the equation becomes:
(x - 6.56) = 10.4 / 4.72

Now, we need to find the number that should be added to both sides to isolate x.

Let's calculate the division on the right-hand side:
10.4 / 4.72 = 2.203389830508474

Therefore, we should add 6.56 to both sides of the equation to isolate x.

Final answer: 2.203389830508474 + 6.56 = 8.763389830508474