2m+9-7m=15

Simple and best practice solution for 2m+9-7m=15 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 2m+9-7m=15 equation:


Simplifying
2m + 9 + -7m = 15

Reorder the terms:
9 + 2m + -7m = 15

Combine like terms: 2m + -7m = -5m
9 + -5m = 15

Solving
9 + -5m = 15

Solving for variable 'm'.

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

Add '-9' to each side of the equation.
9 + -9 + -5m = 15 + -9

Combine like terms: 9 + -9 = 0
0 + -5m = 15 + -9
-5m = 15 + -9

Combine like terms: 15 + -9 = 6
-5m = 6

Divide each side by '-5'.
m = -1.2

Simplifying
m = -1.2

See similar equations:

| 5x+11=34 | | -11x+94=-6x+59 | | 7(x-7)=6(x+6) | | 2x+4x-3+1=2(1+3x) | | 9x^2+9x-18=6x^2+6x-12 | | 3-2y=-6 | | 3c+9=24 | | 16m=-288 | | 6-2(5w+3)+10w=-2(4w+12)+8 | | 2x+12x=57+x | | 7x^2-61x+209=4x^2-31x+134 | | v-4=-26 | | 1(x+3)=2(x-6) | | 8x^2-89x+173=5x^2-56x+89 | | -3x^2+5x+17=-2x^2+3x+9 | | 1.8q-5.6-3.6q=-2.8q-3.4 | | 2(x+9)=3*13 | | x+x+3x+(x-15)= | | 4x^2+15x=2x^2+9x | | (-12u^9-13)-(13u^9)= | | 9x^2-25x=6x^2-16x | | 16x-15=13x | | 2x-12=28 | | 4x-6+3x=x-6 | | 5w+4w=18 | | 2x^2+6x+9=5x | | 5X^2-2X-3= | | y^2=-16 | | 4(-1)+2=-2 | | 0=16x^2+32x+16 | | 15=x+26 | | 20x^2+21x-60=0 |

Equations solver categories