2(k+2)=2k-4

Simple and best practice solution for 2(k+2)=2k-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 2(k+2)=2k-4 equation: 


Simplifying
2(k + 2) = 2k + -4

Reorder the terms:
2(2 + k) = 2k + -4
(2 * 2 + k * 2) = 2k + -4
(4 + 2k) = 2k + -4

Reorder the terms:
4 + 2k = -4 + 2k

Add '-2k' to each side of the equation.
4 + 2k + -2k = -4 + 2k + -2k

Combine like terms: 2k + -2k = 0
4 + 0 = -4 + 2k + -2k
4 = -4 + 2k + -2k

Combine like terms: 2k + -2k = 0
4 = -4 + 0
4 = -4

Solving
4 = -4

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

See similar equations:

| 19-3x=9-12x | | b+23=5.7 | | (6i)(6i)(6i)=0 | | 3=-6-s | | -5w+6=-16.5 | | 5x(-3x+2y-4)-4x(3x-6y-10)= | | 2=-2-e | | -8-(4-3x)=-15 | | -5w+6=16.5 | | -4+6q=-10 | | 4x^5-16= | | (3w+6x-10xy)-(-10w-5x+7y-2xy)+(8w-2x+5y-8)= | | 40s=360 | | 7x^2+1=4x^2 | | 3w-9=4.2 | | 48-(x+x-15+x-18)+50-(x+x-15+x-25)+45-(x+x-25+x-18)+5=100 | | A=PRT+FORt | | d-23=17 | | 2=256 | | -(-5x+3xy+5y)-(-7x-4xy)+(10x-8xy+10y)= | | B=MF^4 | | 6x^3-5x^2+24x-20=0 | | 2(3x-5)=-(4x+20) | | y=-2x^3+6x^2-3 | | 4y^2+y-20=4y-13 | | B=MK^4 | | 3x-19+2x=2(5x-1)-4x | | 7(y+3)+7=-21 | | 14x+6=180 | | 5p(p-3)=6-2p | | x^2+3x-2x-15=0 | | 2x-11y=6 |

Equations solver categories