3 years ago

What is the value of x? 3 ,4,6,8

Mathematics

2 answers:

RideAnS [48]3 years ago

8 0

Answer:

Step-by-step explanation:

$Hello\\10+2x=18\\10+2x-10=18-10=8\\2x=8\\x=\dfrac{8}{2}=4\\\end{aligned}\\ \boxed{\sf \ x = 4 \ }$

Artemon [7]3 years ago

3 0

Answer:

Step-by-step explanation:

We know the other side of the rectangle is 18.

So 18=10+2x

subtract 10

8=2x

divide by 2

x=4

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