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5.30(x+2.50)=55.20
We move all terms to the left:
5.30(x+2.50)-(55.20)=0
We add all the numbers together, and all the variables
5.30(x+2.5)-(55.2)=0
We add all the numbers together, and all the variables
5.30(x+2.5)-55.2=0
We multiply parentheses
5.3x+13.25-55.2=0
We add all the numbers together, and all the variables
5.3x-41.95=0
We move all terms containing x to the left, all other terms to the right
5.3x=41.95
x=41.95/5.3
x=7+2.62162162162/2.86486486486
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