9+4(2x+1)=45

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Solution for 9+4(2x+1)=45 equation:



9+4(2x+1)=45
We move all terms to the left:
9+4(2x+1)-(45)=0
We add all the numbers together, and all the variables
4(2x+1)-36=0
We multiply parentheses
8x+4-36=0
We add all the numbers together, and all the variables
8x-32=0
We move all terms containing x to the left, all other terms to the right
8x=32
x=32/8
x=4

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