30x=12+3/4

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Solution for 30x=12+3/4 equation: 



30x=12+3/4

We move all terms to the left:

30x-(12+3/4)=0

We add all the numbers together, and all the variables

30x-(3/4+12)=0

We get rid of parentheses

30x-12-3/4=0

We multiply all the terms by the denominator


30x*4-3-12*4=0

We add all the numbers together, and all the variables

30x*4-51=0

Wy multiply elements

120x-51=0

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

120x=51

x=51/120

x=17/40

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