x+4=3x+8.

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Solution for x+4=3x+8. equation:



x+4=3x+8.
We move all terms to the left:
x+4-(3x+8.)=0
We add all the numbers together, and all the variables
x-(3x+8)+4=0
We get rid of parentheses
x-3x-8+4=0
We add all the numbers together, and all the variables
-2x-4=0
We move all terms containing x to the left, all other terms to the right
-2x=4
x=4/-2
x=-2

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