(X+7)(X+1)=(X+1)(X+1)

Simple and best practice solution for (X+7)(X+1)=(X+1)(X+1) 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 (X+7)(X+1)=(X+1)(X+1) equation: 


Simplifying
(X + 7)(X + 1) = (X + 1)(X + 1)

Reorder the terms:
(7 + X)(X + 1) = (X + 1)(X + 1)

Reorder the terms:
(7 + X)(1 + X) = (X + 1)(X + 1)

Multiply (7 + X) * (1 + X)
(7(1 + X) + X(1 + X)) = (X + 1)(X + 1)
((1 * 7 + X * 7) + X(1 + X)) = (X + 1)(X + 1)
((7 + 7X) + X(1 + X)) = (X + 1)(X + 1)
(7 + 7X + (1 * X + X * X)) = (X + 1)(X + 1)
(7 + 7X + (1X + X2)) = (X + 1)(X + 1)

Combine like terms: 7X + 1X = 8X
(7 + 8X + X2) = (X + 1)(X + 1)

Reorder the terms:
7 + 8X + X2 = (1 + X)(X + 1)

Reorder the terms:
7 + 8X + X2 = (1 + X)(1 + X)

Multiply (1 + X) * (1 + X)
7 + 8X + X2 = (1(1 + X) + X(1 + X))
7 + 8X + X2 = ((1 * 1 + X * 1) + X(1 + X))
7 + 8X + X2 = ((1 + 1X) + X(1 + X))
7 + 8X + X2 = (1 + 1X + (1 * X + X * X))
7 + 8X + X2 = (1 + 1X + (1X + X2))

Combine like terms: 1X + 1X = 2X
7 + 8X + X2 = (1 + 2X + X2)

Add '-1X2' to each side of the equation.
7 + 8X + X2 + -1X2 = 1 + 2X + X2 + -1X2

Combine like terms: X2 + -1X2 = 0
7 + 8X + 0 = 1 + 2X + X2 + -1X2
7 + 8X = 1 + 2X + X2 + -1X2

Combine like terms: X2 + -1X2 = 0
7 + 8X = 1 + 2X + 0
7 + 8X = 1 + 2X

Solving
7 + 8X = 1 + 2X

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '-2X' to each side of the equation.
7 + 8X + -2X = 1 + 2X + -2X

Combine like terms: 8X + -2X = 6X
7 + 6X = 1 + 2X + -2X

Combine like terms: 2X + -2X = 0
7 + 6X = 1 + 0
7 + 6X = 1

Add '-7' to each side of the equation.
7 + -7 + 6X = 1 + -7

Combine like terms: 7 + -7 = 0
0 + 6X = 1 + -7
6X = 1 + -7

Combine like terms: 1 + -7 = -6
6X = -6

Divide each side by '6'.
X = -1

Simplifying
X = -1

See similar equations:

| 4x-15-6x=6x-18+2x+1 | | 20+2x+5x-20=9x-20 | | 15/4x-15=33/5 | | -7-x=4x-22 | | 2m(4m-3)= | | 3r=2r-24 | | 4x-15-6x=6x-18+2m+1 | | -3b+5=7-2b | | -6m^2+8m= | | x/2-17=-35 | | (b-4)/6-b/2 | | 5y^2+10xy+y+2x= | | 7r^2-36r+32=0 | | |4q+9|=|2q-1| | | -4x+3=3x-4-7x | | Ln(5x)=o | | 10-b=-(5b-6)+36 | | c=p+.06p | | 3m-7m^2+5m+m^2= | | -4x+5y=40 | | 10(2y+2)-1y=2(8y-8) | | 4(x-6)+8=6(x+2)-12 | | 4.2x-15=17x+83 | | 5+12c=-2+3c | | -3x+4=-7x+28 | | 0.8m+4=12 | | 0.8+4=12 | | 5-6(8v-6)=-4-3v | | 3p+3-6p+4=1-3p+6 | | 3x-18/2=6 | | v+1=-1-v | | 100=20+30+40+x |

Equations solver categories