5m-(2m+3)-7m=9

Simple and best practice solution for 5m-(2m+3)-7m=9 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 5m-(2m+3)-7m=9 equation:


Simplifying
5m + -1(2m + 3) + -7m = 9

Reorder the terms:
5m + -1(3 + 2m) + -7m = 9
5m + (3 * -1 + 2m * -1) + -7m = 9
5m + (-3 + -2m) + -7m = 9

Reorder the terms:
-3 + 5m + -2m + -7m = 9

Combine like terms: 5m + -2m = 3m
-3 + 3m + -7m = 9

Combine like terms: 3m + -7m = -4m
-3 + -4m = 9

Solving
-3 + -4m = 9

Solving for variable 'm'.

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

Add '3' to each side of the equation.
-3 + 3 + -4m = 9 + 3

Combine like terms: -3 + 3 = 0
0 + -4m = 9 + 3
-4m = 9 + 3

Combine like terms: 9 + 3 = 12
-4m = 12

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

Simplifying
m = -3

See similar equations:

| 0=-16t^2+32 | | 9x+5x-8=-2x | | .5(4r^2-10r)-r+5= | | -16t^2+80t+96=0 | | f(a-4)=a^2-11a+32 | | -3x^2+7=-10 | | =(-4y^3)(6y^2)(-3y^3) | | x-14.6=2.96 | | f(a-4)=x^2-7x | | 2x+2=80 | | 9X+5x-8=-2 | | f(a-4)= | | -32=x+(20) | | 4(2-3x)=-2x-32 | | 0.5x=2.2 | | 2x(5x^2-2x+3)= | | (n+5)(n+2)4=280 | | x-.4=1.6 | | 0.7x=25 | | 8y-2y(-5+y)= | | 3(x-21)+3(x-2)=39 | | 12y-2=50-y | | -3y=3(3)-9 | | -(8y+5)-(-7y-8)=1 | | (3x+.25)(6x-.5)= | | -3y=3(2)-9 | | 4a-3(a-9)=2+2a | | (4a-3)(a+4)= | | 3x+12=24 | | s=4lw+2hw | | -3y=3(1)-9 | | 2(5x-3)=9x+7 |

Equations solver categories