5x+8(2x-9)=54 solve the unknown
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Answered by
2
Answer:
6
Step-by-step explanation:
5x + 8(2x-9) = 54
=> 5x + 16x - 72 = 54
=> 21x - 72 = 54
=> 21x = 54+72
=> 21x = 126
=> x = 6
Answered by
11
Answer:
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