aaniyah80
Answered

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the angle measures of a triangle are shown in the diagram below

how do I get the answer??? please tell me

The Angle Measures Of A Triangle Are Shown In The Diagram Below How Do I Get The Answer Please Tell Me class=

Sagot :

kpall

Answer:

x = 12

Step-by-step explanation:

(7x+4)+(2x+5)+(5x+3) = 180

so if you take out the brackets it would be:

7x+4+2x+5+5x+3 = 180

Then you add the similar variables together which would look like:

14x+12=180

Take away 12 from both sides

14x = 180 - 12

14x = 168

Divide 14 from both sides

x = 168/14

x = 12

Answer:

x=12

Step-by-step explanation:

2x+5+5x+3+7x+4=180

14x+12=180

180-12=168

14x=168

x=12

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