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0.75(8x+12)=23.4
We move all terms to the left:
0.75(8x+12)-(23.4)=0
We add all the numbers together, and all the variables
0.75(8x+12)-23.4=0
We multiply parentheses
6x+9-23.4=0
We add all the numbers together, and all the variables
6x-14.4=0
We move all terms containing x to the left, all other terms to the right
6x=14.4
x=14.4/6
x=2+1/2.5
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