3m+1=21

Simple and best practice solution for 3m+1=21 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+1=21 equation:


Simplifying
3m + 1 = 21

Reorder the terms:
1 + 3m = 21

Solving
1 + 3m = 21

Solving for variable 'm'.

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

Add '-1' to each side of the equation.
1 + -1 + 3m = 21 + -1

Combine like terms: 1 + -1 = 0
0 + 3m = 21 + -1
3m = 21 + -1

Combine like terms: 21 + -1 = 20
3m = 20

Divide each side by '3'.
m = 6.666666667

Simplifying
m = 6.666666667

See similar equations:

| 138-3x=24x+18 | | 15=24-3x | | x^3-10x^2+21x-30=0 | | 3y-10x-22=15x-4y+31 | | 3x+114=9x-12 | | 133-2x=34x+17 | | (3z-4)(6+z)=0 | | 6x+8=-122-9x | | 183-2x=43x+23 | | 9-10x=209-45x | | 2x+3(x-5)=5(2x-3) | | 2mn+9mp= | | 4(x+3)-7x=6 | | 10-3x+8=30+2x+48 | | 17x+8=42 | | 9x-6-5x=8+x-14 | | 56-6x=3x+21 | | 5-7x=3x+21 | | -70-9x=43-21x | | (5y-2)=52 | | 14-8x+6-5x=10+2x-5 | | 6x+18=116-6x | | (x+2)(2-x)=6x-x | | 2x+36=21x-36 | | 17-6x=4x-8 | | 9-5k+2k=k-23 | | x^2+4x-1=9x-5 | | 6x+30=13-33 | | x^2+8x-2=7 | | x^2-(a+2b)x+b^2+ab=0 | | 24a=36 | | 12-x=30-4x |

Equations solver categories