X/2+13-4x-15=21

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Solution for X/2+13-4x-15=21 equation: 



X/2+13-4X-15=21

We move all terms to the left:

X/2+13-4X-15-(21)=0

We add all the numbers together, and all the variables

-4X+X/2-23=0

We multiply all the terms by the denominator


-4X*2+X-23*2=0

We add all the numbers together, and all the variables

X-4X*2-46=0

Wy multiply elements

X-8X-46=0

We add all the numbers together, and all the variables

-7X-46=0

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

-7X=46

X=46/-7

X=-6+4/7

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