9=2.5x+1.5

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Solution for 9=2.5x+1.5 equation:



9=2.5x+1.5
We move all terms to the left:
9-(2.5x+1.5)=0
We get rid of parentheses
-2.5x-1.5+9=0
We add all the numbers together, and all the variables
-2.5x+7.5=0
We move all terms containing x to the left, all other terms to the right
-2.5x=-7.5
x=-7.5/-2.5
x=+3

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