4-x=-9+4x+1/2

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Solution for 4-x=-9+4x+1/2 equation: 



4-x=-9+4x+1/2

We move all terms to the left:

4-x-(-9+4x+1/2)=0

We add all the numbers together, and all the variables

-x-(4x+1/2-9)+4=0

We add all the numbers together, and all the variables

-1x-(4x+1/2-9)+4=0

We get rid of parentheses

-1x-4x+9+4-1/2=0

We multiply all the terms by the denominator


-1x*2-4x*2-1+9*2+4*2=0

We add all the numbers together, and all the variables

-1x*2-4x*2+25=0

Wy multiply elements

-2x-8x+25=0

We add all the numbers together, and all the variables

-10x+25=0

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

-10x=-25

x=-25/-10

x=2+1/2

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