4x-1/2=8+7

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Solution for 4x-1/2=8+7 equation: 



4x-1/2=8+7

We move all terms to the left:

4x-1/2-(8+7)=0

We add all the numbers together, and all the variables

4x-1/2-15=0

We add all the numbers together, and all the variables

4x-15-1/2=0

We multiply all the terms by the denominator


4x*2-1-15*2=0

We add all the numbers together, and all the variables

4x*2-31=0

Wy multiply elements

8x-31=0

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

8x=31

x=31/8

x=3+7/8

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