3m+7n=x

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


Simplifying
3m + 7n = x

Solving
3m + 7n = x

Solving for variable 'm'.

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

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

Combine like terms: 7n + -7n = 0
3m + 0 = -7n + x
3m = -7n + x

Divide each side by '3'.
m = -2.333333333n + 0.3333333333x

Simplifying
m = -2.333333333n + 0.3333333333x

See similar equations:

| 3x+k=30 | | -1x-2x=15 | | 2z-4z=4z+6-2z | | 10-6x=164-10x | | a^2+5a-4=0 | | a+2+6a=-12-7a | | 4x+2(x+7)=74 | | (3x+12)=(7x-4) | | -2n-14=-54 | | x+6+x+9+x+3=x+4+x+7+x+x+4+x+7 | | t-1=x^2-6x-7 | | -30=-x-2x | | 39-5= | | 6x^2+12x-95=-5 | | -w+4-(3w-13)=0 | | 11=1-w | | 4j+8-6j= | | 4x+2(3x+5)=90 | | f(t-1)=x^2-6x-7 | | q/3=13*3 | | 21x=-15 | | -6r+r=0 | | 4+3(9)= | | 4x+2(6x-12)=72 | | 14-6=m | | 8x^2+8x-22=0 | | 10+.99a=.89a | | -.0625x+2.7x-3.5=0 | | 2x+10=10x-14 | | -10u=-14 | | 4x^2+20x+18=0 | | 8x+6x-2x=84 |

Equations solver categories