6.7-9-4.2=

Simple and best practice solution for 6.7-9-4.2= 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 6.7-9-4.2= equation: 


Simplifying
6.7 + -9 + -4.2 = 0

Combine like terms: 6.7 + -9 = -2.3
-2.3 + -4.2 = 0

Combine like terms: -2.3 + -4.2 = -6.5
-6.5 = 0

Solving
-6.5 = 0

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:

| 10x+18-2x=5x+90 | | x-.4x=210 | | 4(n-3)=12-2n | | 3y-3=12 | | 1=x*6 | | -2.6-3.4=4.2 | | 9y-9=12 | | -9-17=10 | | 0.9x-0.2(1-5x)=-0.6(x-8) | | 6x-10-x=4+x-6 | | 46=-6d-8 | | (y+4)(y-3)=0 | | 3x+14+3x=4x+40 | | 4+5w=-6 | | 3x+(-4x+11)=9 | | -3(x-7)=20 | | 12.96-p=-31.45 | | 4y+28=3(x-2) | | 8x+6=9x+7 | | y-(-7)=.75(x-2) | | 44x-11y=55 | | 9=m^2 | | 2x*57-60x=1188 | | 100+8=300w | | -4u=-31 | | -1-5x=4.5+4x | | -x+2=6x+2 | | 3x+8=3+5x | | 4y^4=37y^2-9 | | 2y+2=4x+4 | | 4y+4=2x+2 | | 77=-7(k-4) |

Equations solver categories