PLEASE ANSWERRRR!! (4 x 3) + (4 x 7) = 4 x (? + ?)

Question

asked Dec 17, 2020 69.2k views

1 Answer

Anthone · Answer 1 · 2020-12-21T20:05:34+0000

Answer:

? = 5

Explanation:

Replacing "?" with x and doing parenthesis first, we have:

$(4 * 3) + (4 * 7) = 4 * (? + ?)\\=(4 * 3) + (4 * 7) = 4 * (x + x)\\=12+28=4*2x$

Now simply doing algebra and solving for "x", we will get the value of "?":

$12+28=4*2x\\40=8x\\x=(40)/(8)=5$