3a+4=2a+12/5

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Solution for 3a+4=2a+12/5 equation:



3a+4=2a+12/5
We move all terms to the left:
3a+4-(2a+12/5)=0
We add all the numbers together, and all the variables
3a-(+2a+12/5)+4=0
We get rid of parentheses
3a-2a+4-12/5=0
We multiply all the terms by the denominator
3a*5-2a*5-12+4*5=0
We add all the numbers together, and all the variables
3a*5-2a*5+8=0
Wy multiply elements
15a-10a+8=0
We add all the numbers together, and all the variables
5a+8=0
We move all terms containing a to the left, all other terms to the right
5a=-8
a=-8/5
a=-1+3/5

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