7(1+7x)=140

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Solution for 7(1+7x)=140 equation: 



7(1+7x)=140

We move all terms to the left:

7(1+7x)-(140)=0

We add all the numbers together, and all the variables

7(7x+1)-140=0

We multiply parentheses

49x+7-140=0

We add all the numbers together, and all the variables

49x-133=0

We move all terms containing x to the left, all other terms to the right

49x=133

x=133/49

x=2+5/7

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