3a+10=+40

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Solution for 3a+10=+40 equation:



3a+10=+40
We move all terms to the left:
3a+10-(+40)=0
We add all the numbers together, and all the variables
3a+10-40=0
We add all the numbers together, and all the variables
3a-30=0
We move all terms containing a to the left, all other terms to the right
3a=30
a=30/3
a=10

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