3m+7=20

Simple and best practice solution for 3m+7=20 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+7=20 equation: 


Simplifying
3m + 7 = 20

Reorder the terms:
7 + 3m = 20

Solving
7 + 3m = 20

Solving for variable 'm'.

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

Add '-7' to each side of the equation.
7 + -7 + 3m = 20 + -7

Combine like terms: 7 + -7 = 0
0 + 3m = 20 + -7
3m = 20 + -7

Combine like terms: 20 + -7 = 13
3m = 13

Divide each side by '3'.
m = 4.333333333

Simplifying
m = 4.333333333

See similar equations:

| -16=-1/3k | | 6g-7g=18 | | 7/3n^2+24n-7/24n | | 6x-8x+10x+2x= | | 100[.09(y+9)]= | | 5m-9=32 | | 5v=225/15 | | 5x+27=8x+6 | | 16x^4-25=0 | | 24/x-3+24/x+3=6 | | 5x+2(x+6)=equation | | 5-8=3 | | p-10-11p=-30 | | 8*3*(-2)= | | -1/3k=16 | | .2x+1.4=3x-5.8 | | 5-n=3 | | 11(-3)(-3)= | | 7mn-14mp-21mq= | | -720=d-9d | | 29x^4+3x^2+kx-12=0 | | 2x-9=10-.20x | | 9a+12a-5a= | | 3+(7-9p)-8= | | -7*3*4= | | y+2y+3z=equation | | 63=x+39 | | 2x^4+3x^2+kx-12=0 | | 1/4a-12/8=4 | | (-2)(-9)(-5)= | | 62=3x | | -5-(6-6p)= |

Equations solver categories