Answer:
x =31
Explanation:
x is equal to 31
76-14=62
62÷2=31
x = 31
To find the perimeter of a triangle, add up all the sides
x+x+14 = 76
Combine like terms
2x+14 = 76
Subtract 14 from each side
2x+14-14 = 76-14
2x =62
Divide by 2
2x/2 = 62/2
x=31
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