7x-4=5x=12

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Solution for 7x-4=5x=12 equation: 



7x-4=5x=12

We move all terms to the left:

7x-4-(5x)=0

We add all the numbers together, and all the variables

2x-4=0

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

2x=4

x=4/2

x=2

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