7-3x+9=4x-5

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Solution for 7-3x+9=4x-5 equation: 



7-3x+9=4x-5

We move all terms to the left:

7-3x+9-(4x-5)=0

We add all the numbers together, and all the variables

-3x-(4x-5)+16=0

We get rid of parentheses

-3x-4x+5+16=0

We add all the numbers together, and all the variables

-7x+21=0

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

-7x=-21

x=-21/-7

x=+3

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