(m+2)(m-1)=5m-6

Simple and best practice solution for (m+2)(m-1)=5m-6 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 (m+2)(m-1)=5m-6 equation: 



(m+2)(m-1)=5m-6

We move all terms to the left:

(m+2)(m-1)-(5m-6)=0

We get rid of parentheses

(m+2)(m-1)-5m+6=0

We multiply parentheses ..

(+m^2-1m+2m-2)-5m+6=0

We get rid of parentheses

m^2-1m+2m-5m-2+6=0

We add all the numbers together, and all the variables

m^2-4m+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:
$m=\frac{-b}{2a}=\frac{4}{2}=2$

See similar equations:

| 8p+8=72 | | 4=z3 | | 5^6x+4=(125)^4x+1 | | 8p-7p=38 | | 8x^2-5=19 | | 8v+42=-12+4(2v-12) | | 5m^2=85 | | x+14x-600=0 | | 8(p+3)=7 | | 2x^2-21x+27=(2x-3)(x-9) | | 18+2p=2+p | | -4(x-12)=10(x+3)-8x | | (x+16)/3=40 | | 48x^2+8=0 | | 12(9-b)=-12(3b-11) | | 5/3(=)x1/6 | | 10.5x=x*x+5 | | 6(2g+9)=-18 | | x+16/3=40 | | 10ˆx=100. | | 3*4/5+x=39*1/2 | | 34/5+x=391/2 | | x(2)+5(20-x)=49x=17 | | 8x+9=9x-81 | | x(2)+5(20-x)=49 | | 2u2–2u+2=0 | | 11x^2+7x=13 | | -4x+19x-21=0 | | x*0.0015=5 | | 3x+5x+7x=37,5 | | H=12t+-2t^2 | | H=12t+-2t2 |

Equations solver categories