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4 years ago

12

Help please!!!!!! and explanation if possible

1 answer:

loris [4]4 years ago

6 0

The correct answer is 3

the triangle sides are equal. so :
$4x - 1 = 2x + 5 \\ 4x - 2x = 1 + 5 \\ 2x = 6 \\ x = \frac{6}{2} = 3$

good luck

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