5x+4+9x
14x+4 = simplest form
17X-7Y. You add or subtract the same variables, in this case you only have two x's and one y. So you add them, because you have a addition sign. 13x+4x and you leave the Y alone, because there is not another Y variable.
Answer:
the answer is the length of the microchip in the new scale drawing is 9 inches
Step-by-step explanation:
$200 of sessions in total if that’s what u are asking