2a-4=2a-8

Simple and best practice solution for 2a-4=2a-8 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 2a-4=2a-8 equation:


Simplifying
2a + -4 = 2a + -8

Reorder the terms:
-4 + 2a = 2a + -8

Reorder the terms:
-4 + 2a = -8 + 2a

Add '-2a' to each side of the equation.
-4 + 2a + -2a = -8 + 2a + -2a

Combine like terms: 2a + -2a = 0
-4 + 0 = -8 + 2a + -2a
-4 = -8 + 2a + -2a

Combine like terms: 2a + -2a = 0
-4 = -8 + 0
-4 = -8

Solving
-4 = -8

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:

| (a^3b^-8)-5/4ab^3b-1)=] | | (a^3b^-8)-5/4ab^3b-1)@ | | y=14x-20 | | 132/11 | | x^2-2x/8x-16 | | .25(24-12a)=-3a+6 | | 2x^3-13x^2-24x=0 | | 40000=.3d | | .5(y+2)-0.3=0.4y+0.5 | | 0=16X^2-25 | | 3(2a+1)-a=6+5a | | (x-8)-(5x+6)= | | -7x-12(x+6)=6(3x+5) | | 20tons=.3d | | log(x)+log(x+4)=1 | | (3/4)^-2 | | 10m^3-12m+4=0 | | -16t^2-576=0 | | 4(x+6)-2=0 | | 〖1/2)〗^(x^2-6)˂(〖1/2)〗^5x | | 15=22=t/3 | | 6x+72=30 | | b^2+36-4=0 | | 3xy-4y^2+18=0 | | 2x^2+14x+20=p(x) | | x^4+34x^2=72 | | 12x-11=8x+37 | | 3x^2+6y^2-12x-48y+90=0 | | 2x^2-1/x=1 | | (3x+5)(x^2+3x-10)=0 | | 50=x*75+2x | | 2x-9/4x-3 |

Equations solver categories