1x-3=4x-12

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Solution for 1x-3=4x-12 equation: 



1x-3=4x-12

We move all terms to the left:

1x-3-(4x-12)=0

We add all the numbers together, and all the variables

x-(4x-12)-3=0

We get rid of parentheses

x-4x+12-3=0

We add all the numbers together, and all the variables

-3x+9=0

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

-3x=-9

x=-9/-3

x=+3

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