-2-9m=-8-7m

Simple and best practice solution for -2-9m=-8-7m 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 -2-9m=-8-7m equation:


Simplifying
-2 + -9m = -8 + -7m

Solving
-2 + -9m = -8 + -7m

Solving for variable 'm'.

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

Add '7m' to each side of the equation.
-2 + -9m + 7m = -8 + -7m + 7m

Combine like terms: -9m + 7m = -2m
-2 + -2m = -8 + -7m + 7m

Combine like terms: -7m + 7m = 0
-2 + -2m = -8 + 0
-2 + -2m = -8

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

Combine like terms: -2 + 2 = 0
0 + -2m = -8 + 2
-2m = -8 + 2

Combine like terms: -8 + 2 = -6
-2m = -6

Divide each side by '-2'.
m = 3

Simplifying
m = 3

See similar equations:

| 9g=10g+10 | | 4(d-7)+10= | | 3y*8y=9y+3y | | 19=1-7r-2r | | 6k+2=86 | | -7f=-8f-5 | | 2x+11=-4-7x | | -7.8v-2.69=-17.9v-18.85 | | 2(3w+2)=16 | | 6z=4z-10 | | 9x-(3x+7)=3x-40 | | 8+3x-8x=-21 | | 5-10k=-9k | | 9x-(3x-7)=3x-40 | | -3(4x-3)-8=4+2x | | -7y+2+3y=18 | | 5(2s-1)=25 | | 5w-8=4w+2 | | 4x^2-32x+100=0 | | 8m=-128 | | 19*3+4y=-5 | | -7.8v-2.69=17.9v-18.85 | | (3x^2+4x-5)(2x+1)= | | 1(x-3)=-6 | | 21+4y=-5 | | -12x+2x=-5x+2 | | -7.8-2.69=17.9v-18.85 | | 7+8(3x+5)=3-(4-8(3x-4)) | | x^3+20x^2+128x+256=y | | -9y=-8y-7 | | n-4=26 | | 15x^2-20x-6=y |

Equations solver categories