x+(300+x)=310

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Solution for x+(300+x)=310 equation:



x+(300+x)=310
We move all terms to the left:
x+(300+x)-(310)=0
We add all the numbers together, and all the variables
x+(x+300)-310=0
We get rid of parentheses
x+x+300-310=0
We add all the numbers together, and all the variables
2x-10=0
We move all terms containing x to the left, all other terms to the right
2x=10
x=10/2
x=5

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