3+4x=12,18

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Solution for 3+4x=12,18 equation: 



3+4x=12.18

We move all terms to the left:

3+4x-(12.18)=0

We add all the numbers together, and all the variables

4x-9.18=0

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

4x=9.18

x=9.18/4

x=2+1/3.3898305084746

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