Question

-2/3y+5/2y+-1/7y плизки помогите)

Answer 1

Вот старался ,если не правда не судите пожалуйста....

Answer 2

Solving the Expression -2/3y + 5/2y - 1/7y

To solve the expression -2/3y + 5/2y - 1/7y, we can combine the like terms.

First, let's combine the terms with the same variable, which is y.

The expression becomes: -2/3y + 5/2y - 1/7y

To combine these terms, we need to find a common denominator for the fractions.

The common denominator for 3, 2, and 7 is 42.

Now, we can rewrite the fractions with the common denominator: -2/3y becomes -28/42y 5/2y becomes 105/42y -1/7y becomes -6/42y

Now, we can combine the fractions: -28/42y + 105/42y - 6/42y

When we combine these fractions, we get: (-28 + 105 - 6)/42y = 71/42y

So, the simplified expression is 71/42y.

Therefore, the solution to the expression -2/3y + 5/2y - 1/7y is 71/42y.