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2 years ago

(x/3)+5=2x-70 solve for x what are the steps

2 answers:

6 0

$\frac{x}{3}+5=2x-70\ \ \ \ \ \ |\cdot3\\\\x+15=6x-210\ \ \ \ |combine\ like\ terms\\\\x-6x=-210-15\ \ \ \ |simplify\\\\-5x=-225\ \ \ \ \ \ \ |:-5\\\\x=45$

Gnom [1K]2 years ago

4 0

(x/3)+5=2x-70
3[(x/3)+5]=[2x-70]3
x+15=6x-210
+210 +210
x+225=6x
-x -x
5x=225
x=45

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2 years ago

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Minchanka [31]

Answer:

Explained below.

Step-by-step explanation:

The formula for the interior angle of any regular polygon is given as;

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