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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