solve this question and check the results .3x-21 = 0
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Given, 3x-21 = 0
3x = 21
x = 7
VERIFICATION
LHS : 3x - 21
3(7) - 21
21 -21
--> 0
RHS: 0
LHS = RHS = 0
X = 7
Answered by
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thank you very much.......
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