4=t(4-t)

Simple and best practice solution for 4=t(4-t) 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 4=t(4-t) equation: 



4=t(4-t)

We move all terms to the left:

4-(t(4-t))=0

We add all the numbers together, and all the variables

-(t(-1t+4))+4=0



We calculate terms in parentheses: -(t(-1t+4)), so:

t(-1t+4)

We multiply parentheses

-1t^2+4t

Back to the equation:

-(-1t^2+4t)



We get rid of parentheses

1t^2-4t+4=0

We add all the numbers together, and all the variables

t^2-4t+4=0

a = 1; b = -4; c = +4;
Δ = b2-4ac
Δ = -42-4·1·4
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$t=\frac{-b}{2a}=\frac{4}{2}=2$

See similar equations:

| h-6=-2 | | 3x+4=-x-8 | | 90+16+2y=180 | | 90+16+4x=180 | | 5x=2+7x+10 | | 15x+4=8x-9 | | 4(x-1/3)=28 | | 7/9x-4/9x=1/4+5/12 | | x3(x2-5)=-4x | | 8n(n+1)=1 | | 8n(n+1)=0 | | 1/3x+x=60 | | 3(b+4)=12 | | 2x+1/8-x-1/3=5^24 | | 4(2x+3)-2(5-2x)=8 | | 97+710-143=4x | | 2(16-2x+x)=100 | | 6-6x=4x-1 | | -6(x-8)-2(x-1)=-x-2x | | -30=35j+25 | | a➗3+8=15 | | 4x^2+5/3x-1=0 | | 1^2(x-1)-1^6(x+1)=0 | | n-12.9÷6.1=-0.377 | | x+2/7=3x+6/5 | | 7-6g-7g+8(9-g)=21g | | 2(3x-1)-3(x+4)=1 | | 4+5v=-11 | | 7q2-28=0 | | 3(m-2)-2(m-3)=12+m | | 5-x/2=-14 | | 3(m-2)-2(m-3)=21+m |

Equations solver categories