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x+x+(x/2)+3=300
We move all terms to the left:
x+x+(x/2)+3-(300)=0
We add all the numbers together, and all the variables
x+x+(+x/2)+3-300=0
We add all the numbers together, and all the variables
2x+(+x/2)-297=0
We get rid of parentheses
2x+x/2-297=0
We multiply all the terms by the denominator
2x*2+x-297*2=0
We add all the numbers together, and all the variables
x+2x*2-594=0
Wy multiply elements
x+4x-594=0
We add all the numbers together, and all the variables
5x-594=0
We move all terms containing x to the left, all other terms to the right
5x=594
x=594/5
x=118+4/5
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