3 years ago

I need helppppppppppppppp

Mathematics

2 answers:

Andrews [41]3 years ago

8 0

Just solve each on and add together

miskamm [114]3 years ago

6 0

Answer :
x = 12

Step-by- step explanation :

Sum of all the sides in a triangle = 180
50+ 7x -17 + 5x +3 = 180
12x + 36 = 180
12x = 180 -36
12x =144
x = 144/12
x = 12

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