-5m(3m-4)-6m=23-3(2m+5)

Solution for -5m(3m-4)-6m=23-3(2m+5) equation:

-5m(3m-4)-6m=23-3(2m+5)

We move all terms to the left:

-5m(3m-4)-6m-(23-3(2m+5))=0

We add all the numbers together, and all the variables

-6m-5m(3m-4)-(23-3(2m+5))=0

We multiply parentheses

-15m^2-6m+20m-(23-3(2m+5))=0


We calculate terms in parentheses: -(23-3(2m+5)), so:

23-3(2m+5)

determiningTheFunctionDomain
-3(2m+5)+23

We multiply parentheses

-6m-15+23

We add all the numbers together, and all the variables

-6m+8

Back to the equation:

-(-6m+8)


We add all the numbers together, and all the variables

-15m^2+14m-(-6m+8)=0

We get rid of parentheses

-15m^2+14m+6m-8=0

We add all the numbers together, and all the variables

-15m^2+20m-8=0

a = -15; b = 20; c = -8;
Δ = b2-4ac
Δ = 202-4·(-15)·(-8)
Δ = -80
Delta is less than zero, so there is no solution for the equation