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Lapatulllka [165]
2 years ago
6

Find the value of x for this problem

Mathematics
2 answers:
nydimaria [60]2 years ago
7 0

Answer:

<h2>x=11</h2>

Basic fact:

<em>Angles in a triangle add up to 180 degrees</em>

Step-by-step explanation:

so let's gather all the information we have been given

3x+28+5x+52+2x-10

now let's add everything up

3x+5x+2x=<u>10x</u>

28+52-10=<u>70</u>

we know that 10x+70 =180

-70 from both sides

10x=110

divide by 10 to get x on its own

x=11

Maslowich2 years ago
4 0

Answer:

x=11

Step-by-step explanation:

3x+28+5x+52+(2x-10)=180

8x+80+2x-10=180

10x+70=180

x=180-70/10

x=11

3x+28=61

5x+52=107

2x-10=12

<em><u>HOPE </u></em><em><u>IT </u></em><em><u>HELPS</u></em><em><u> </u></em><em> </em><em>:</em><em>)</em>

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