(3+x)(2-x)=14

Simple and best practice solution for (3+x)(2-x)=14 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 (3+x)(2-x)=14 equation:


Simplifying
(3 + x)(2 + -1x) = 14

Multiply (3 + x) * (2 + -1x)
(3(2 + -1x) + x(2 + -1x)) = 14
((2 * 3 + -1x * 3) + x(2 + -1x)) = 14
((6 + -3x) + x(2 + -1x)) = 14
(6 + -3x + (2 * x + -1x * x)) = 14
(6 + -3x + (2x + -1x2)) = 14

Combine like terms: -3x + 2x = -1x
(6 + -1x + -1x2) = 14

Solving
6 + -1x + -1x2 = 14

Solving for variable 'x'.

Reorder the terms:
6 + -14 + -1x + -1x2 = 14 + -14

Combine like terms: 6 + -14 = -8
-8 + -1x + -1x2 = 14 + -14

Combine like terms: 14 + -14 = 0
-8 + -1x + -1x2 = 0

Factor out the Greatest Common Factor (GCF), '-1'.
-1(8 + x + x2) = 0

Ignore the factor -1.

Subproblem 1

Set the factor '(8 + x + x2)' equal to zero and attempt to solve: Simplifying 8 + x + x2 = 0 Solving 8 + x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-8' to each side of the equation. 8 + x + -8 + x2 = 0 + -8 Reorder the terms: 8 + -8 + x + x2 = 0 + -8 Combine like terms: 8 + -8 = 0 0 + x + x2 = 0 + -8 x + x2 = 0 + -8 Combine like terms: 0 + -8 = -8 x + x2 = -8 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. x + 0.25 + x2 = -8 + 0.25 Reorder the terms: 0.25 + x + x2 = -8 + 0.25 Combine like terms: -8 + 0.25 = -7.75 0.25 + x + x2 = -7.75 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = -7.75 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

See similar equations:

| Q/7=21 | | 14n+6p-8n=18forn | | x*10-198=x*2-6 | | 5+3(x-1)=3x+14(x+15) | | 3.34x+6.68=13.36 | | 5E^5/(5E)^4 | | -72-6(-6)= | | 6x+4=-34 | | 9x^2+1=29 | | 11=46-5(-1-4w) | | 14y^2-80y-66=0 | | x-6/2 | | 6x+9=-59 | | x^3+3x^2+16=0 | | 2x+12=34-34 | | 5x-45=15+10 | | 2x+2x=16+144+2x | | 28=7(x-6) | | 24=10+2x | | (-18)/(x^2-11)=x^2 | | x^3+x^2+0.44=0 | | 5x+20=3x-0 | | -18/x^2-11=x^2 | | 5/6x-1/3=7 | | 20x+20=(18x-16)+11x | | 13x^2+20x-12=0 | | 7x-937/7 | | 5x=1+4x | | x+3+x+3=56 | | 8x+10=3x+400+110 | | 80u^10x^5/50u^5x^2 | | 2+7x=x+11 |

Equations solver categories