3 years ago

Solve for X A) 13 B) 5 C) 14 D) 1

Mathematics

1 answer:

Drupady [299]3 years ago

3 0

Answer:

B) 5

Circle is 360 degr. So (21x+9) +(23x-5) +(26x+6)=360

Combine like terms 70x+10=360

Additive inverse -10 from both sides, 70x= 350

Divide both side by 70 division Property of Equality x=5.

Check your answer by substituting 5 back into original solution!

Step-by-step explanation:

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