M+15=18

Simple and best practice solution for M+15=18 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 M+15=18 equation: 


Simplifying
M + 15 = 18

Reorder the terms:
15 + M = 18

Solving
15 + M = 18

Solving for variable 'M'.

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

Add '-15' to each side of the equation.
15 + -15 + M = 18 + -15

Combine like terms: 15 + -15 = 0
0 + M = 18 + -15
M = 18 + -15

Combine like terms: 18 + -15 = 3
M = 3

Simplifying
M = 3

See similar equations:

| 1+2q=13 | | 42=2((4x)4) | | 1.41x+3+x=13 | | 10+3=1 | | 3x-16=15x-4-9x | | -2x+28=5x | | 2.4x=9 | | 7x+73=3x+1 | | 3x+5=19(-4x) | | 3u+2=7 | | x(2+1)=4x | | 1-2x=100 | | -5x+99=-3x-11+9x | | x*8=(x+30)*6 | | -2x-12=2x | | 8x-89=3x+1 | | g(r)=-1-7rg(6) | | 3x-1/4=11 | | x^7-5=0 | | f(x)=14-0.5xf | | 2-(3x+5)=3-2x | | 6x^2+5t=0 | | 0.71+1.4x=2.8x | | 1.4x-2/(1.4)=2.8x | | 11x-1=-12 | | sin(30)=x/10=3 | | 1.4x-1/1.4=2.8 | | y=4-3sinx | | 20x^3+3.6x=3.591 | | 20x^3+3.6x-3.591=0 | | 5w+9z=2z+w | | 9x-1=-x-11 |

Equations solver categories