4x(x-1)=-4+5(x-7)

Simple and best practice solution for 4x(x-1)=-4+5(x-7) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 4x(x-1)=-4+5(x-7) equation: 



4x(x-1)=-4+5(x-7)

We move all terms to the left:

4x(x-1)-(-4+5(x-7))=0

We multiply parentheses

4x^2-4x-(-4+5(x-7))=0



We calculate terms in parentheses: -(-4+5(x-7)), so:

-4+5(x-7)

determiningTheFunctionDomain
5(x-7)-4

We multiply parentheses

5x-35-4

We add all the numbers together, and all the variables

5x-39

Back to the equation:

-(5x-39)



We get rid of parentheses

4x^2-4x-5x+39=0

We add all the numbers together, and all the variables

4x^2-9x+39=0

a = 4; b = -9; c = +39;
Δ = b2-4ac
Δ = -92-4·4·39
Δ = -543
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 3y-60=90 | | 6y+8=38-4y | | 4(x−3)+19=3(x+4)4(x-3)+19=3(x+4) | | k-81=-50 | | 12t-1-6=-19+13t | | 3(x+12)=7x-6(2x+7 | | 51=-3g | | 7(x+2)=4(x+1) | | 2/3=4/5-2x/5 | | 3.50c=1.50c+100 | | -61=7y=26 | | 22=-4.9t^2 | | 2(4x-5)=6x-3 | | x-(x-9)=30 | | 4(h-13)+1=13 | | -19+y=-42 | | 9p-10=26 | | (2w+9)(2w+9)=0 | | 3x+7(×-2)=5 | | w+5w+18=0 | | x^2(x^2+1)-2=0 | | 8+9.8x+9=3.8x | | b-55=11 | | 7x^+70x=-175 | | x/3-2/3=4x-x/4 | | X+4x=3000 | | (12x1)+(5x-3)=117 | | q-68=-18 | | 73=2x+10=4x-15 | | 3.50c+100=1/50c | | r-20=-15 | | 16-(-3x-4)=2(-18x+1)-4x |

Equations solver categories