7x+5-3x+8=42

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Solution for 7x+5-3x+8=42 equation: 



7x+5-3x+8=42

We move all terms to the left:

7x+5-3x+8-(42)=0

We add all the numbers together, and all the variables

4x-29=0

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

4x=29

x=29/4

x=7+1/4

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