23
reported if you answer the question wrong on purpose (:
you so much in advance!

A: hav to substitute for y
B: carry out the solution for y
C: combine like terms
D: divide the 8 to find x
E: make it easier to show that x = 7

Reason (a). You restate the question know what you need to do.
Reason (b). You plug y in to solve for x.
Reason (c). You do the multiplication to figure out what you need the corresponding side of the equation to equal.
Reason (d). You add fourteen to both sides to get the x variable and it's coefficient alone.
Reason (e). You divide both sides by seven to isolate the variable.
reason (f). You state the final answer to finalize the response to the question.

I would appreciate a brainliest answer greatly :)

The answer is 109 times per second