0.4(4+x)=4.5

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Solution for 0.4(4+x)=4.5 equation: 



0.4(4+x)=4.5

We move all terms to the left:

0.4(4+x)-(4.5)=0

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

0.4(x+4)-4.5=0

We multiply parentheses

0.4x+1.6-4.5=0

We add all the numbers together, and all the variables

0.4x-2.9=0

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

0.4x=2.9

x=2.9/0.4

x=7+0.1/0.4

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