7m+5n-4m+7n=

Simple and best practice solution for 7m+5n-4m+7n= 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 7m+5n-4m+7n= equation:


Simplifying
7m + 5n + -4m + 7n = 0

Reorder the terms:
7m + -4m + 5n + 7n = 0

Combine like terms: 7m + -4m = 3m
3m + 5n + 7n = 0

Combine like terms: 5n + 7n = 12n
3m + 12n = 0

Solving
3m + 12n = 0

Solving for variable 'm'.

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

Add '-12n' to each side of the equation.
3m + 12n + -12n = 0 + -12n

Combine like terms: 12n + -12n = 0
3m + 0 = 0 + -12n
3m = 0 + -12n
Remove the zero:
3m = -12n

Divide each side by '3'.
m = -4n

Simplifying
m = -4n

See similar equations:

| 1-3c=9c+7 | | b^2-6b=0 | | 6x^3-11x^2-2x+8=0 | | 147-6X=4X+7 | | 5(x+3)=36 | | -9-5X=7-9X | | 2(j-3)=-2j+6 | | 83-6X=9X+23 | | 5*(2x-10)=40 | | 2X+9=81-6X | | 2x+2-9x+6=7 | | 7+8X=63+X | | -2(3x-7)=-0.2(6x+2) | | -7-2(x+5)=8x-(x-1) | | 2X+16=11X-74 | | 14-10x=47-17x | | (2x+2)-(9x+6)=7 | | x^2-15x-1800=0 | | 5X+86=11X+14 | | 11X+8=8X+20 | | 5x+2x=-3x+10x | | X=15+-4x | | 7X-10=46 | | 6-2x=80 | | -2(2x-5)=0.5(6x+3) | | 6x+18=3x+109 | | 8X+4=28 | | 0-4x=0 | | y-4*0=0 | | 108-3x=15x+20 | | 9-10x=111-31x | | -122-9x=9x+22 |

Equations solver categories