(x+1)(x+1)-4(x-1)-x^2-3=0

Simple and best practice solution for (x+1)(x+1)-4(x-1)-x^2-3=0 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+1)(x+1)-4(x-1)-x^2-3=0 equation:


Simplifying
(x + 1)(x + 1) + -4(x + -1) + -1x2 + -3 = 0

Reorder the terms:
(1 + x)(x + 1) + -4(x + -1) + -1x2 + -3 = 0

Reorder the terms:
(1 + x)(1 + x) + -4(x + -1) + -1x2 + -3 = 0

Multiply (1 + x) * (1 + x)
(1(1 + x) + x(1 + x)) + -4(x + -1) + -1x2 + -3 = 0
((1 * 1 + x * 1) + x(1 + x)) + -4(x + -1) + -1x2 + -3 = 0
((1 + 1x) + x(1 + x)) + -4(x + -1) + -1x2 + -3 = 0
(1 + 1x + (1 * x + x * x)) + -4(x + -1) + -1x2 + -3 = 0
(1 + 1x + (1x + x2)) + -4(x + -1) + -1x2 + -3 = 0

Combine like terms: 1x + 1x = 2x
(1 + 2x + x2) + -4(x + -1) + -1x2 + -3 = 0

Reorder the terms:
1 + 2x + x2 + -4(-1 + x) + -1x2 + -3 = 0
1 + 2x + x2 + (-1 * -4 + x * -4) + -1x2 + -3 = 0
1 + 2x + x2 + (4 + -4x) + -1x2 + -3 = 0

Reorder the terms:
1 + 4 + -3 + 2x + -4x + x2 + -1x2 = 0

Combine like terms: 1 + 4 = 5
5 + -3 + 2x + -4x + x2 + -1x2 = 0

Combine like terms: 5 + -3 = 2
2 + 2x + -4x + x2 + -1x2 = 0

Combine like terms: 2x + -4x = -2x
2 + -2x + x2 + -1x2 = 0

Combine like terms: x2 + -1x2 = 0
2 + -2x + 0 = 0
2 + -2x = 0

Solving
2 + -2x = 0

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + -2x = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -2x = 0 + -2
-2x = 0 + -2

Combine like terms: 0 + -2 = -2
-2x = -2

Divide each side by '-2'.
x = 1

Simplifying
x = 1

See similar equations:

| 4x=3y+10 | | 3x^2-6x+44= | | f(3)=x^2+3x+-5 | | 3x^2-6+44= | | 4p-(-12p)= | | 2y+2y=32 | | x(x+2)=x^2+6 | | 4x+2=-4+2x+18 | | x^4+125x^2+2500=0 | | 23(63x+6)=4-x | | 1/4a-3/2b | | 1.4/6=m/9 | | 8x+12=10x-10 | | 5x-8=11x-5 | | (1+w)(5w-2)=0 | | k^2-12k+27=-8 | | 8x-1=5x+1 | | log(4x-2)-log(x-2)=1 | | f(-2)=3-x^2 | | -16t^2+100t+250=-200 | | 4x-8=8x+6 | | (k+2)(K-14)= | | 8x^2-2xy+5y^2=6 | | b^2-10b+2=98 | | (k+2)(K+14)= | | y+3=5y-5 | | x(2x+12)=-18 | | 39x^3+75x^2+54x=16x^3+38x^2+12x | | (k+4)(k+7)= | | 15=7x-8 | | 3x+81+84=180 | | 10x+4=5x-6 |

Equations solver categories