(m-1)(m-1)=m2-4

Simple and best practice solution for (m-1)(m-1)=m2-4 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-1)(m-1)=m2-4 equation:



(m-1)(m-1)=m2-4
We move all terms to the left:
(m-1)(m-1)-(m2-4)=0
We add all the numbers together, and all the variables
-(+m^2-4)+(m-1)(m-1)=0
We get rid of parentheses
-m^2+(m-1)(m-1)+4=0
We multiply parentheses ..
-m^2+(+m^2-1m-1m+1)+4=0
We add all the numbers together, and all the variables
-1m^2+(+m^2-1m-1m+1)+4=0
We get rid of parentheses
-1m^2+m^2-1m-1m+1+4=0
We add all the numbers together, and all the variables
-2m+5=0
We move all terms containing m to the left, all other terms to the right
-2m=-5
m=-5/-2
m=2+1/2

See similar equations:

| x/5=24/10 | | 3x-1/4x=11 | | -5y^2=1.8 | | 5x/2-4=2x/6-7/6 | | 7(8-z)=z | | 17-3x+5=-2x-6x | | k/8.2+82.9=16.8 | | -6x-10=7x+4 | | 11x^2-9x-13=0 | | -(x-12)=5x | | 8y-6=11 | | 5x-8=-32 | | 3/10x-1/5=- | | X+9x=58 | | -7.5x+0.78=-5.22 | | (x+3)(x-2)=x2+x-6 | | 5(y-1)-3(2y)=19 | | 2(a+25)=4a-5 | | -5.5x+0.54=-1.66 | | 4x+3(x-6)=4(×-3) | | -3y+12=-2(3y+3 | | (8x-28)+(8x+22)=90 | | 4y-2=20y+14 | | -3t-8t=12-3t | | 22-5x=-53 | | (7x+16)+(3x-6)=90 | | -w-8=-2+5w | | 8a-7=3a=15 | | 11-3m=-4 | | 6n-18=(n+2) | | 32=-5t-3 | | -1-8y=y-10 |

Equations solver categories