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3x+2(x+0.3)=3.10
We move all terms to the left:
3x+2(x+0.3)-(3.10)=0
We add all the numbers together, and all the variables
3x+2(x+0.3)-(3.1)=0
We add all the numbers together, and all the variables
3x+2(x+0.3)-3.1=0
We multiply parentheses
3x+2x+0.6-3.1=0
We add all the numbers together, and all the variables
5x-2.5=0
We move all terms containing x to the left, all other terms to the right
5x=2.5
x=2.5/5
x=2.5/5
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