Three side of a triangle measure (5x-2)units (4x+5) units and 3x units. Find the measure of the sides , if it’s perimeter is 171 units
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5x-2+4x+5+3x=171
12x+3=171
12x=171-3
12x=168
x=168/12
12x+3=171
12x=171-3
12x=168
x=168/12
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23
This is the right answer.
Thank you.
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