x-4+0.75x=3

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Solution for x-4+0.75x=3 equation: 



x-4+0.75x=3

We move all terms to the left:

x-4+0.75x-(3)=0

We add all the numbers together, and all the variables

1.75x-7=0

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

1.75x=7

x=7/1.75

x=4

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