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

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


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

Reorder the terms:
9(2 + m) = -1(m + 7)
(2 * 9 + m * 9) = -1(m + 7)
(18 + 9m) = -1(m + 7)

Reorder the terms:
18 + 9m = -1(7 + m)
18 + 9m = (7 * -1 + m * -1)
18 + 9m = (-7 + -1m)

Solving
18 + 9m = -7 + -1m

Solving for variable 'm'.

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

Add 'm' to each side of the equation.
18 + 9m + m = -7 + -1m + m

Combine like terms: 9m + m = 10m
18 + 10m = -7 + -1m + m

Combine like terms: -1m + m = 0
18 + 10m = -7 + 0
18 + 10m = -7

Add '-18' to each side of the equation.
18 + -18 + 10m = -7 + -18

Combine like terms: 18 + -18 = 0
0 + 10m = -7 + -18
10m = -7 + -18

Combine like terms: -7 + -18 = -25
10m = -25

Divide each side by '10'.
m = -2.5

Simplifying
m = -2.5

See similar equations:

| .25+.5t=4 | | 5k+6k+7k=90 | | 6(b+7)=4(2b) | | -.25w-3=w+.333 | | 3x+14=3(x+7) | | -2(a+3)=-4 | | 5(x-6)=45 | | 116-4x=x+8 | | x=6371*cos*51.247*cos*22.559 | | 65-2x=13-8x | | 5-10x=83-31x | | x^2-x=4 | | 2x-3=5x-15 | | 12x+2= | | 2x^2-3x-35=345 | | 84-3x=2x+19 | | y^2-40y+720=0 | | 16x-198=6x-8 | | 2x^2-345=3456 | | 8x+27=2x+99 | | 88-5x=22x+16 | | 4x^2-60x+216=0 | | 150/-30= | | 25x^2-35=1 | | 174-6x=39x+24 | | 2x+40=12x-50 | | 7x-(2-1)(4x+5)= | | 5a^2-25a+30=0 | | x-3x=-40 | | -48-2x=6-8 | | -10-(-21)+(-5)-15= | | 4x-0.1*(x^2)=8 |

Equations solver categories