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butalik [34]
3 years ago
5

PLS HELP :( i’ve been trying to understand this but i cant. please explain this if you know how to do it pleaseee

Mathematics
1 answer:
baherus [9]3 years ago
7 0

Answer:

\huge\boxed{\sf x = 17}

Step-by-step explanation:

Since m is a straight line, its measure is 180 degrees.

So,

2x + 5 + 8x + 5 = 180

2x + 8x + 5 + 5 = 180

10x + 10 = 180

10x = 180 - 10

10x = 170

Divide both sides by 10

x = 17

\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807</h3><h3>Peace!</h3>
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Answer:

The answer is <u>54.6</u>.

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Step-by-step explanation:

Given:

9.1(6)+8.7(7)=_+60.9

Now, to solve it:

9.1(6)+8.7(7)=_+60.9

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