7x+3+4x=102

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Solution for 7x+3+4x=102 equation:



7x+3+4x=102
We move all terms to the left:
7x+3+4x-(102)=0
We add all the numbers together, and all the variables
11x-99=0
We move all terms containing x to the left, all other terms to the right
11x=99
x=99/11
x=9

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