x/2+45=4x

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Solution for x/2+45=4x equation: 



x/2+45=4x

We move all terms to the left:

x/2+45-(4x)=0

We add all the numbers together, and all the variables

-4x+x/2+45=0

We multiply all the terms by the denominator


-4x*2+x+45*2=0

We add all the numbers together, and all the variables

x-4x*2+90=0

Wy multiply elements

x-8x+90=0

We add all the numbers together, and all the variables

-7x+90=0

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

-7x=-90

x=-90/-7

x=12+6/7

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