7a+5=8a-9

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Solution for 7a+5=8a-9 equation:



7a+5=8a-9
We move all terms to the left:
7a+5-(8a-9)=0
We get rid of parentheses
7a-8a+9+5=0
We add all the numbers together, and all the variables
-1a+14=0
We move all terms containing a to the left, all other terms to the right
-a=-14
a=-14/-1
a=+14

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