(X-1)/2+3x=10

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Solution for (X-1)/2+3x=10 equation: 



(X-1)/2+3X=10

We move all terms to the left:

(X-1)/2+3X-(10)=0

We add all the numbers together, and all the variables

3X+(X-1)/2-10=0

We multiply all the terms by the denominator


3X*2+(X-1)-10*2=0

We add all the numbers together, and all the variables

3X*2+(X-1)-20=0

Wy multiply elements

6X+(X-1)-20=0

We get rid of parentheses

6X+X-1-20=0

We add all the numbers together, and all the variables

7X-21=0

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

7X=21

X=21/7

X=3

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