45+0.5x=2x+x=150

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Solution for 45+0.5x=2x+x=150 equation:



45+0.5x=2x+x=150
We move all terms to the left:
45+0.5x-(2x+x)=0
We add all the numbers together, and all the variables
0.5x-(+3x)+45=0
We get rid of parentheses
0.5x-3x+45=0
We add all the numbers together, and all the variables
-2.5x+45=0
We move all terms containing x to the left, all other terms to the right
-2.5x=-45
x=-45/-2.5
x=+18

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