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yawa3891 [41]
2 years ago
7

Someone please help this is due in 25 minutes​

Mathematics
2 answers:
mel-nik [20]2 years ago
6 0

Answer:

x = 3.

Step-by-step explanation:

1. 4x + 3 = 15

2. Subtract 3 from both sides.

3. Divide by 4 from both sides.

Novay_Z [31]2 years ago
4 0

Because it is an isosceles triangle, the 2 sides that are given will be equal to each other.

15=4x+3

(subtract 3 on both sides)

12=4x

(divide by 4 on both sides)

x=3

Hope it helps!

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