3m+15=42

Simple and best practice solution for 3m+15=42 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 3m+15=42 equation: 


Simplifying
3m + 15 = 42

Reorder the terms:
15 + 3m = 42

Solving
15 + 3m = 42

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 + 3m = 42 + -15

Combine like terms: 15 + -15 = 0
0 + 3m = 42 + -15
3m = 42 + -15

Combine like terms: 42 + -15 = 27
3m = 27

Divide each side by '3'.
m = 9

Simplifying
m = 9

See similar equations:

| 2m-13=-8m+27 | | M^2=74 | | 3(4x+6)=12x+20 | | 30-5x=120-25x | | 13x+15+20x=180 | | x=-0.333333333333 | | ln(x^8)ln(x^6)=2 | | 11x-12=5x-6 | | -6m-8=24 | | -7(21-2y)+2y=-3 | | 50-k=10 | | logx=5.43 | | 8x+4=7x-19 | | (2x+2)(z^5-3)+6=0 | | 13x+15=20x | | 12(2x-7)=6(6x+4) | | 7v-4v=6 | | 18x+32=2x | | 1.28x+4.34=8.67 | | -7s-9+11s=-5+4s-4 | | X-9y=81 | | 3x+2+x+-6=25 | | 23-11=35c | | 2a+16= | | 3(n+7)=21 | | 2n+3-4n-10=1-3n | | 6m+1=-3 | | -9=27-11b-13b | | -28+p=7(p-10) | | Y^2-39y-42=0 | | 5.50c+8=35 | | 5(x-1)=x+25 |

Equations solver categories