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4.2(x+7)=58.8
We move all terms to the left:
4.2(x+7)-(58.8)=0
We add all the numbers together, and all the variables
4.2(x+7)-58.8=0
We multiply parentheses
4.2x+29.4-58.8=0
We add all the numbers together, and all the variables
4.2x-29.4=0
We move all terms containing x to the left, all other terms to the right
4.2x=29.4
x=29.4/4.2
x=6+1/1
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