-1.2=(x-120)/20

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Solution for -1.2=(x-120)/20 equation: 



-1.2=(x-120)/20

We move all terms to the left:

-1.2-((x-120)/20)=0

We multiply all the terms by the denominator


-((x-120)-(1.2)*20)=0



We calculate terms in parentheses: -((x-120)-(1.2)*20), so:

(x-120)-(1.2)*20

We add all the numbers together, and all the variables

(x-120)-24

We get rid of parentheses

x-120-24

We add all the numbers together, and all the variables

x-144

Back to the equation:

-(x-144)



We get rid of parentheses

-x+144=0

We add all the numbers together, and all the variables

-1x+144=0

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

-x=-144

x=-144/-1

x=+144

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