5-3a-7a=-1(-)8a

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Solution for 5-3a-7a=-1(-)8a equation:



5-3a-7a=-1(-)8a
We move all terms to the left:
5-3a-7a-(-1(-)8a)=0
We add all the numbers together, and all the variables
-3a-7a-(-108a)+5=0
We add all the numbers together, and all the variables
-10a-(-108a)+5=0
We get rid of parentheses
-10a+108a+5=0
We add all the numbers together, and all the variables
98a+5=0
We move all terms containing a to the left, all other terms to the right
98a=-5
a=-5/98
a=-5/98

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