4(3a-)+2(5a+11)-14a-21=5

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Solution for 4(3a-)+2(5a+11)-14a-21=5 equation:



4(3a-)+2(5a+11)-14a-21=5
We move all terms to the left:
4(3a-)+2(5a+11)-14a-21-(5)=0
We add all the numbers together, and all the variables
4(+3a)+2(5a+11)-14a-21-5=0
We add all the numbers together, and all the variables
-14a+4(+3a)+2(5a+11)-26=0
We multiply parentheses
-14a+12a+10a+22-26=0
We add all the numbers together, and all the variables
8a-4=0
We move all terms containing a to the left, all other terms to the right
8a=4
a=4/8
a=1/2

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