7x-3x=10-12

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Solution for 7x-3x=10-12 equation:



7x-3x=10-12
We move all terms to the left:
7x-3x-(10-12)=0
We add all the numbers together, and all the variables
7x-3x-(-2)=0
We add all the numbers together, and all the variables
4x+2=0
We move all terms containing x to the left, all other terms to the right
4x=-2
x=-2/4
x=-1/2

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