7(x)=2x-4

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Solution for 7(x)=2x-4 equation: 



7(x)=2x-4

We move all terms to the left:

7(x)-(2x-4)=0

We get rid of parentheses

7x-2x+4=0

We add all the numbers together, and all the variables

5x+4=0

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

5x=-4

x=-4/5

x=-4/5

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