3x-7x-4=28

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Solution for 3x-7x-4=28 equation:



3x-7x-4=28
We move all terms to the left:
3x-7x-4-(28)=0
We add all the numbers together, and all the variables
-4x-32=0
We move all terms containing x to the left, all other terms to the right
-4x=32
x=32/-4
x=-8

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