Omg i'm confuse 7(x+4) =9(x -2)

Mathematics

2 answers:

Katarina [22]3 years ago

4 0

$7(x+4) =9(x -2) \\
7x+28=9x-18\\
2x=46\\
x=23$

adelina 88 [10]3 years ago

3 0

7(x+4) = 9(x-2)
7x+28 = 9x-18
28+18 = 9x-7x
46 = 2x
46/2 = x
<u>23 = x</u>

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