solve the x and check the answer
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Answers
Answered by
1
x=9
Step-by-step explanation:
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Answered by
3
2 / 7 ( x - 9 ) = 3 - x / 3
solution
6 ( x - 9 ) = 63 - 7x
6x - 54 = 63 - 7x
6x - 54 + 7x = 63
13x - 54 = 63
13x = 63 + 54
13x = 117
x = 117 / 13
x = 9
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