5a+8=2a-1

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Solution for 5a+8=2a-1 equation: 



5a+8=2a-1

We move all terms to the left:

5a+8-(2a-1)=0

We get rid of parentheses

5a-2a+1+8=0

We add all the numbers together, and all the variables

3a+9=0

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

3a=-9

a=-9/3

a=-3

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