Question

help me with my homework anyone plz!

Answer 1

Answer:

x=28

Step-by-step explanation:

5x-60+2x+40+3x-80=180

=5x+2x+3x-60+40-80=180

=10x+(-100)=180

=10x-100=180

=x=180+100/10

=x=28

Answer 2

Answer:

Hey, This is very easy

Step-by-step explanation:

As we know that sum if all sides of triangle is 180 degree

we just have to add this

5x - 60+2x+40+3x-80 =180

10x-100=180

10x =180+100

10x=280

x=280/10

x =28

HOPE IT HELPS

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