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Solve this 7(3x-4)=56
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4 votes
Solve this 7(3x-4)=56

User Hanu
by
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1 Answer

4 votes
you need to expand the brackets first
21x - 28 = 56
then rearrange it
21x = 56 + 28
21x =84
divide it by 21 to get just x
x =4

hope this helps you
User Jiwopene
by
6.5k points
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