0.8+0.9x=4+0.50x

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Solution for 0.8+0.9x=4+0.50x equation: 



0.8+0.9x=4+0.50x

We move all terms to the left:

0.8+0.9x-(4+0.50x)=0

We add all the numbers together, and all the variables

0.9x-(0.50x+4)+0.8=0

We get rid of parentheses

0.9x-0.50x-4+0.8=0

We add all the numbers together, and all the variables

0.4x-3.2=0

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

0.4x=3.2

x=3.2/0.4

x=8

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