1+8x+9=4x+12+3x

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Solution for 1+8x+9=4x+12+3x equation: 



1+8x+9=4x+12+3x

We move all terms to the left:

1+8x+9-(4x+12+3x)=0

We add all the numbers together, and all the variables

8x-(7x+12)+1+9=0

We add all the numbers together, and all the variables

8x-(7x+12)+10=0

We get rid of parentheses

8x-7x-12+10=0

We add all the numbers together, and all the variables

x-2=0

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

x=2

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