4(x+1)-9=11

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Solution for 4(x+1)-9=11 equation:



4(x+1)-9=11
We move all terms to the left:
4(x+1)-9-(11)=0
We add all the numbers together, and all the variables
4(x+1)-20=0
We multiply parentheses
4x+4-20=0
We add all the numbers together, and all the variables
4x-16=0
We move all terms containing x to the left, all other terms to the right
4x=16
x=16/4
x=4

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