18=m-(-3)

Simple and best practice solution for 18=m-(-3) 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 18=m-(-3) equation:


Simplifying
18 = m + -1(-3)

Multiply -1 * -3
18 = m + 3

Reorder the terms:
18 = 3 + m

Solving
18 = 3 + m

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
18 + -1m = 3 + m + -1m

Combine like terms: m + -1m = 0
18 + -1m = 3 + 0
18 + -1m = 3

Add '-18' to each side of the equation.
18 + -18 + -1m = 3 + -18

Combine like terms: 18 + -18 = 0
0 + -1m = 3 + -18
-1m = 3 + -18

Combine like terms: 3 + -18 = -15
-1m = -15

Divide each side by '-1'.
m = 15

Simplifying
m = 15

See similar equations:

| 564/5+644/5=3/5 | | 5x+7=6x-4 | | 3.8x-14=2.3x+4 | | 3(7+16)= | | 7x(x+8)-8(x+8)=0 | | 6x-36=x-6 | | t^2+t= | | 9e=63 | | -0.09x=-1.8 | | 84=-3(3n-7) | | (9x-4)-(3x+2)= | | 7x+4=4x+13 | | 2+5j= | | -K+5= | | -16=k-4 | | 7.3x+1-5.3x=9 | | p-7+4p=8 | | 50y= | | 4(8-7x)=0 | | -9=k-13 | | ka=60 | | 2x+x-11+2-7x=15 | | 5x-13.2=x | | j=4u-(2-u)(2u-2) | | 2(4x-5)=0 | | 2=8b | | 6x+11=3x+2 | | 5x(8-x)=0 | | 10+y=x | | 12r=-24 | | (x+20)+y=83 | | X^2x-1=0 |

Equations solver categories