4(a-4)=72

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Solution for 4(a-4)=72 equation:



4(a-4)=72
We move all terms to the left:
4(a-4)-(72)=0
We multiply parentheses
4a-16-72=0
We add all the numbers together, and all the variables
4a-88=0
We move all terms containing a to the left, all other terms to the right
4a=88
a=88/4
a=22

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