Respuesta :

make an equation. we know a straight line is 180. so...

2x + 5x + 5 = 180

first, add 2x and 5x, then subtract 5 from each side

7x = 175

then divide both side by 7

x = 25

plug this value into the equation 5x + 5

5(25) + 5

and your answer will be 130

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