Please help with this with an explanation
1 answer:
The perimeter is 4x + 14
1.) 3x - 5 + 2x + 19 - x
2.) look for like terms: 3x<em> </em><u>- 5</u> + 2x <u>+ 19</u><em> </em>- x
3.) simplify 3x + 2x - x = 4x -5 + 19 = 14
so the answer is 4x + 14
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