7x+137=4x+78

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Solution for 7x+137=4x+78 equation: 



7x+137=4x+78

We move all terms to the left:

7x+137-(4x+78)=0

We get rid of parentheses

7x-4x-78+137=0

We add all the numbers together, and all the variables

3x+59=0

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

3x=-59

x=-59/3

x=-19+2/3

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