10+9=4x-9

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Solution for 10+9=4x-9 equation:



10+9=4x-9
We move all terms to the left:
10+9-(4x-9)=0
We add all the numbers together, and all the variables
-(4x-9)+19=0
We get rid of parentheses
-4x+9+19=0
We add all the numbers together, and all the variables
-4x+28=0
We move all terms containing x to the left, all other terms to the right
-4x=-28
x=-28/-4
x=+7

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