x+(x+3)+x/2-3=75

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Solution for x+(x+3)+x/2-3=75 equation: 



x+(x+3)+x/2-3=75

We move all terms to the left:

x+(x+3)+x/2-3-(75)=0

We add all the numbers together, and all the variables

x+(x+3)+x/2-78=0

We get rid of parentheses

x+x+x/2+3-78=0

We multiply all the terms by the denominator


x*2+x*2+x+3*2-78*2=0

We add all the numbers together, and all the variables

x+x*2+x*2-150=0

Wy multiply elements

x+2x+2x-150=0

We add all the numbers together, and all the variables

5x-150=0

We move all terms containing x to the left, all other terms to the right

5x=150

x=150/5

x=30

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