3a+5=12-10a

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Solution for 3a+5=12-10a equation:



3a+5=12-10a
We move all terms to the left:
3a+5-(12-10a)=0
We add all the numbers together, and all the variables
3a-(-10a+12)+5=0
We get rid of parentheses
3a+10a-12+5=0
We add all the numbers together, and all the variables
13a-7=0
We move all terms containing a to the left, all other terms to the right
13a=7
a=7/13
a=7/13

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