O.3(4+x)=4.5

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Solution for O.3(4+x)=4.5 equation: 



.3(4+O)=4.5

We move all terms to the left:

.3(4+O)-(4.5)=0

We add all the numbers together, and all the variables

.3(O+4)-(4.5)=0

We add all the numbers together, and all the variables

.3(O+4)-4.5=0

We multiply parentheses

0.3O+1.2-4.5=0

We add all the numbers together, and all the variables

0.3O-3.3=0

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

0.3O=3.3

O=3.3/0.3

O=11

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