(X+1)(x+3)=x^2+11

Simple and best practice solution for (X+1)(x+3)=x^2+11 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+3)=x^2+11 equation: 


Simplifying
(X + 1)(x + 3) = x2 + 11

Reorder the terms:
(1 + X)(x + 3) = x2 + 11

Reorder the terms:
(1 + X)(3 + x) = x2 + 11

Multiply (1 + X) * (3 + x)
(1(3 + x) + X(3 + x)) = x2 + 11
((3 * 1 + x * 1) + X(3 + x)) = x2 + 11
((3 + 1x) + X(3 + x)) = x2 + 11
(3 + 1x + (3 * X + x * X)) = x2 + 11
(3 + 1x + (3X + xX)) = x2 + 11

Reorder the terms:
(3 + 3X + 1x + xX) = x2 + 11
(3 + 3X + 1x + xX) = x2 + 11

Reorder the terms:
3 + 3X + 1x + xX = 11 + x2

Solving
3 + 3X + 1x + xX = 11 + x2

Solving for variable 'X'.

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

Add '-3' to each side of the equation.
3 + 3X + 1x + -3 + xX = 11 + -3 + x2

Reorder the terms:
3 + -3 + 3X + 1x + xX = 11 + -3 + x2

Combine like terms: 3 + -3 = 0
0 + 3X + 1x + xX = 11 + -3 + x2
3X + 1x + xX = 11 + -3 + x2

Combine like terms: 11 + -3 = 8
3X + 1x + xX = 8 + x2

Add '-1x' to each side of the equation.
3X + 1x + -1x + xX = 8 + -1x + x2

Combine like terms: 1x + -1x = 0
3X + 0 + xX = 8 + -1x + x2
3X + xX = 8 + -1x + x2

Reorder the terms:
-8 + 3X + x + xX + -1x2 = 8 + -1x + x2 + -8 + x + -1x2

Reorder the terms:
-8 + 3X + x + xX + -1x2 = 8 + -8 + -1x + x + x2 + -1x2

Combine like terms: 8 + -8 = 0
-8 + 3X + x + xX + -1x2 = 0 + -1x + x + x2 + -1x2
-8 + 3X + x + xX + -1x2 = -1x + x + x2 + -1x2

Combine like terms: -1x + x = 0
-8 + 3X + x + xX + -1x2 = 0 + x2 + -1x2
-8 + 3X + x + xX + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-8 + 3X + x + xX + -1x2 = 0

The solution to this equation could not be determined.

See similar equations:

| f(x)=-x^2-7.5x+2 | | X^2+6iX-8=0 | | 2•1/3 | | y=0.5+1.3x | | p=1-5 | | log(y)=1.3-0.7*log(x) | | 7+(4+x)=3-(2-x) | | 4x+(3x-1)=5x+(x-1) | | (X+iY)*(X+iY)=3+4i | | (4x^2-1)/4x^2=0 | | 5x+(14-3x)=15+7x | | 7(x+4)-3(x+2)=3x+7 | | (k-4)x^2+(k-4)x+4=0 | | 5(x-1)+4(2-x)=0 | | 5/7:17/14=6/5*t | | n((n*n)-1)=990 | | -2x+1-(2+x)-7=-4x+7 | | 5/9(F-32)=22 | | Y=12-3/4x | | -60=20+0.5x | | -60=20+0.5 | | 5=4x+-5 | | 0=ln*x/x | | 4w+3=16-2w | | 4.5z=9 | | 8x-40=360 | | 59x^2-13x-30=0 | | 100x=100000 | | -18+3n=30-9n | | 5-x*9=81 | | (x+y)*dy+(x*y)*dx=0 | | x^8(4e^4x)= |

Equations solver categories