5•(2у-4)=2•(5у-10)

To solve the given equation, let's first simplify both sides by using the distributive property:

5•(2y-4) = 2•(5y-10) 10y - 20 = 10y - 20

Notice that the simplified equations on both sides are the same. This means that the equation is an identity, which means it holds true for all values of y. In other words, the equation is consistent and does not depend on the value of y. Therefore, the solution to this equation is any real number for y.