4.5=-x/7.2

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Solution for 4.5=-x/7.2 equation: 



4.5=-x/7.2

We move all terms to the left:

4.5-(-x/7.2)=0

We get rid of parentheses

x/7.2+4.5=0

We multiply all the terms by the denominator


x+(4.5)*7.2=0

We add all the numbers together, and all the variables

x+32.4=0

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

x=-32.4

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