6a-8=4a+9

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Solution for 6a-8=4a+9 equation: 



6a-8=4a+9

We move all terms to the left:

6a-8-(4a+9)=0

We get rid of parentheses

6a-4a-9-8=0

We add all the numbers together, and all the variables

2a-17=0

We move all terms containing a to the left, all other terms to the right

2a=17

a=17/2

a=8+1/2

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