32-a=-(3a-5)7a

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Solution for 32-a=-(3a-5)7a equation:



32-a=-(3a-5)7a
We move all terms to the left:
32-a-(-(3a-5)7a)=0
We add all the numbers together, and all the variables
-1a-(-(3a-5)7a)+32=0
We calculate terms in parentheses: -(-(3a-5)7a), so:
-(3a-5)7a
We multiply parentheses
-21a^2+35a
Back to the equation:
-(-21a^2+35a)
We get rid of parentheses
21a^2-35a-1a+32=0
We add all the numbers together, and all the variables
21a^2-36a+32=0
a = 21; b = -36; c = +32;
Δ = b2-4ac
Δ = -362-4·21·32
Δ = -1392
Delta is less than zero, so there is no solution for the equation

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