8x+9=4x

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Solution for 8x+9=4x equation: 



8x+9=4x

We move all terms to the left:

8x+9-(4x)=0

We add all the numbers together, and all the variables

4x+9=0

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

4x=-9

x=-9/4

x=-2+1/4

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