-219=-3+8(1-4a)

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Solution for -219=-3+8(1-4a) equation:



-219=-3+8(1-4a)
We move all terms to the left:
-219-(-3+8(1-4a))=0
We add all the numbers together, and all the variables
-(-3+8(-4a+1))-219=0
We calculate terms in parentheses: -(-3+8(-4a+1)), so:
-3+8(-4a+1)
determiningTheFunctionDomain 8(-4a+1)-3
We multiply parentheses
-32a+8-3
We add all the numbers together, and all the variables
-32a+5
Back to the equation:
-(-32a+5)
We get rid of parentheses
32a-5-219=0
We add all the numbers together, and all the variables
32a-224=0
We move all terms containing a to the left, all other terms to the right
32a=224
a=224/32
a=7

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