-9(m+3)+6=-7(m+9)

Simple and best practice solution for -9(m+3)+6=-7(m+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 -9(m+3)+6=-7(m+9) equation:


Simplifying
-9(m + 3) + 6 = -7(m + 9)

Reorder the terms:
-9(3 + m) + 6 = -7(m + 9)
(3 * -9 + m * -9) + 6 = -7(m + 9)
(-27 + -9m) + 6 = -7(m + 9)

Reorder the terms:
-27 + 6 + -9m = -7(m + 9)

Combine like terms: -27 + 6 = -21
-21 + -9m = -7(m + 9)

Reorder the terms:
-21 + -9m = -7(9 + m)
-21 + -9m = (9 * -7 + m * -7)
-21 + -9m = (-63 + -7m)

Solving
-21 + -9m = -63 + -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.
-21 + -9m + 7m = -63 + -7m + 7m

Combine like terms: -9m + 7m = -2m
-21 + -2m = -63 + -7m + 7m

Combine like terms: -7m + 7m = 0
-21 + -2m = -63 + 0
-21 + -2m = -63

Add '21' to each side of the equation.
-21 + 21 + -2m = -63 + 21

Combine like terms: -21 + 21 = 0
0 + -2m = -63 + 21
-2m = -63 + 21

Combine like terms: -63 + 21 = -42
-2m = -42

Divide each side by '-2'.
m = 21

Simplifying
m = 21

See similar equations:

| 144x^2-64y^2=0 | | -13+3x=-39+25x | | -8+4x=-16+18x | | p=q+4 | | 7(5x+1)=3x-7x | | (6x+8)(6x-8)= | | 39.91+.50x=120x | | 5-y=-16 | | 37-2x=7-8x | | -11b+102=-(11b+9) | | 3lnx-7=5 | | -4.8f+6.4=-4.48 | | 7(4x+1)=4x-7x | | 5x+9=-35-6x | | 17x-3=10x-31 | | (y-3)(3y+5)= | | 4(x+21)=x-18 | | 3(4x+7)=-41+14 | | 4x^2+23x+11=0 | | 3.4=x-2.8 | | 12(n+9)-12n=-7n+3(-5n-8) | | -2(x-3)-6=3x-35 | | 4(x-18)=x+3 | | 0.3x-0.8x+6=-1 | | 10x-15=2x+8 | | 0=12x^2-52x+40 | | -1.92=-(-6.12) | | 0=12x^2-52+40 | | -7(5+9)=-84 | | -1/3x+1=7 | | 3x+5=-49-6x | | 4a+1a=9 |

Equations solver categories