7.50x+.75=12x+.30

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Solution for 7.50x+.75=12x+.30 equation:



7.50x+.75=12x+.30
We move all terms to the left:
7.50x+.75-(12x+.30)=0
We add all the numbers together, and all the variables
7.50x-(12x+0.3)+.75=0
We add all the numbers together, and all the variables
7.50x-(12x+0.3)+0.75=0
We get rid of parentheses
7.50x-12x-0.3+0.75=0
We add all the numbers together, and all the variables
-4.5x+0.45=0
We move all terms containing x to the left, all other terms to the right
-4.5x=-0.45
x=-0.45/-4.5
x=0.45/4.5

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