3(7-m)=0

Simple and best practice solution for 3(7-m)=0 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 3(7-m)=0 equation: 


Simplifying
3(7 + -1m) = 0
(7 * 3 + -1m * 3) = 0
(21 + -3m) = 0

Solving
21 + -3m = 0

Solving for variable 'm'.

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

Add '-21' to each side of the equation.
21 + -21 + -3m = 0 + -21

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

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

Divide each side by '-3'.
m = 7

Simplifying
m = 7

See similar equations:

| 4+5x=20-10y | | 34x^2+16x+22=0 | | 2(3w-5)=13 | | 3y-6-4=12 | | 4(a-2)=0 | | 3(1+2t)=42 | | 4(2y-1)=56 | | 5+ln(8x)=20-2ln(x) | | 2(8+t)=26 | | 15-33x=180 | | 2(2p+1)=30 | | y=3+8 | | 5x^2+x+6=0 | | 5x=36-3 | | 4x-10x=12 | | -X^2+x+37=0 | | 2x-4.5=1.5x | | 2x-4.4=1.5x | | 5x=36 | | 6p-13=2p+3 | | 5(x-2)=x-18 | | p=(100.25+0.124p) | | b^2-2b=0 | | 129-15x=180 | | 6x-4=8+2x | | 3x-5=-2+5x+9 | | 0.04(2002)-78.62= | | y=15x^2+43x+8 | | 3x-10=180 | | N=-78.62+0.04x | | N=0.04x-78.62 | | e-f=-2 |

Equations solver categories