4m+3m=21

Simple and best practice solution for 4m+3m=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 4m+3m=21 equation: 


Simplifying
4m + 3m = 21

Combine like terms: 4m + 3m = 7m
7m = 21

Solving
7m = 21

Solving for variable 'm'.

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

Divide each side by '7'.
m = 3

Simplifying
m = 3

See similar equations:

| 3x(x-2)=-x-1 | | p-49=-37 | | .4=.5x+2 | | 1/4(y-20)=12 | | (x-7)(x-7)=36 | | 7x-20=4-3x | | 162=.5(63+86) | | 13a+18b+6c+6c-6b-5a= | | 33p^2-11p+9pq-3q= | | 4(2m-3)-6(m-2)= | | 16a^2+72at+81t^2= | | .375x+1=.7 | | 12ln(7/8x)=108 | | 5/4x=120 | | 5x=1882.50 | | 2n+3p-2n-p= | | 18p+14q+p-3q-4p= | | 11x-8=10x+4 | | 5+X-4=12-x-3 | | 8h-26=30 | | 2y+31=5y+10 | | X-1.732050807568877=1 | | log(x)=0.71 | | 8y+5=7y-7 | | 4x^2-136x-140=0 | | 13m+5n-3m+11n= | | 5(k-4)-4(k+2)-13=-32 | | 4(y-2)-3(y+1)= | | 4*6-9*2= | | p/-5=8 | | 4.5*y+1=9 | | (X)=-2x+7 |

Equations solver categories