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3 years ago

Help please!!!!! Geometry

Mathematics

1 answer:

Fofino [41]3 years ago

7 0

Answer:

<B = 47

Step-by-step explanation:

(5x+7) = (3x+23)

5x+7 = 3x+23

2x+7 = 23

2x = 16

2x/2 = 16/2

x = 8

<B = 3x+23

<B = 3(8)+23

<B = 24 + 23

<B = 47

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