7m+21=28+14m

Simple and best practice solution for 7m+21=28+14m 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 7m+21=28+14m equation:



7m+21=28+14m
We move all terms to the left:
7m+21-(28+14m)=0
We add all the numbers together, and all the variables
7m-(14m+28)+21=0
We get rid of parentheses
7m-14m-28+21=0
We add all the numbers together, and all the variables
-7m-7=0
We move all terms containing m to the left, all other terms to the right
-7m=7
m=7/-7
m=-1

See similar equations:

| 125+13x=21x75 | | 2(-x+4)=2x-8 | | x/5+3=-8+x | | 7m-21=28m+14 | | 7=-3-5c | | 1/8^-3a=512^3a | | 7x^2/3=1200 | | 9x+22=-8x+56 | | |5t+30|=10 | | X2+20x+1=0 | | 7a+-21=28a+-14 | | 4-6y=52 | | 7a+21=28a+14 | | 4.9=t+t^2 | | (6x+7)^-1-(5x+1)^-1=(4x-11)^-1 | | 12x-12=95 | | -(3x-21)=7 | | 5n+5n= | | 12=3-8x | | 4y=228=352 | | 3(3r-2)-4(r-2)=5r+2 | | 6y+7=13+4y | | -2(4x-3)=-8x+2 | | 1200x+1.10x=2.50x | | 168g-12=0.60 | | k/3=-9=12 | | 2+10+2x=30+6+1x | | 3/n=48 | | |4x+3|=|3x+4| | | 2w/87+10w-21=180 | | 2c-16=2c-8 | | 4x-18=9(x-2)+5x |

Equations solver categories