Help me please !! i need the answer

Step-by-step explanation:

To find the value of y, you can create an equation where two parts of the line are equal to the whole line:

Substitute given values:

Solve for y. Simplify parentheses:

Combine like terms to simplify the equation:

Get the variable on one side of the equation and the constants on the other. Add 9 to both sides:

Subtract 9y from both sides:

Isolate the variable. Divide both sides by 10:

The value of y is 2. Insert this value into each line segment value and solve:

:Done

You can check by using:

This statement is true, so the values are correct.

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!