3a+46=8a+21

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Solution for 3a+46=8a+21 equation:



3a+46=8a+21
We move all terms to the left:
3a+46-(8a+21)=0
We get rid of parentheses
3a-8a-21+46=0
We add all the numbers together, and all the variables
-5a+25=0
We move all terms containing a to the left, all other terms to the right
-5a=-25
a=-25/-5
a=+5

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