Answer:
4x+23=10x-1 (adjacent sides of isosceles
triangle are equal)
23+1=10x-4x
24=6x
24/6=x
4=x
x = 4
Explanation:
4x+23=10x-1
but im not 100 percent sure because I havsnt done this math in forever so if its an important grade dont trust me lmai
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