x+2(x-1)=5/2

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Solution for x+2(x-1)=5/2 equation: 



x+2(x-1)=5/2

We move all terms to the left:

x+2(x-1)-(5/2)=0

We add all the numbers together, and all the variables

x+2(x-1)-(+5/2)=0

We multiply parentheses

x+2x-2-(+5/2)=0

We get rid of parentheses

x+2x-2-5/2=0

We multiply all the terms by the denominator


x*2+2x*2-5-2*2=0

We add all the numbers together, and all the variables

x*2+2x*2-9=0

Wy multiply elements

2x+4x-9=0

We add all the numbers together, and all the variables

6x-9=0

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

6x=9

x=9/6

x=1+1/2

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