(4-4.5x)-4=7

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Solution for (4-4.5x)-4=7 equation: 



(4-4.5x)-4=7

We move all terms to the left:

(4-4.5x)-4-(7)=0

We add all the numbers together, and all the variables

(-4.5x+4)-4-7=0

We add all the numbers together, and all the variables

(-4.5x+4)-11=0

We get rid of parentheses

-4.5x+4-11=0

We add all the numbers together, and all the variables

-4.5x-7=0

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

-4.5x=7

x=7/-4.5

x=-1+1/1.8

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