20m-3=7-m

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


Simplifying
20m + -3 = 7 + -1m

Reorder the terms:
-3 + 20m = 7 + -1m

Solving
-3 + 20m = 7 + -1m

Solving for variable 'm'.

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

Add 'm' to each side of the equation.
-3 + 20m + m = 7 + -1m + m

Combine like terms: 20m + m = 21m
-3 + 21m = 7 + -1m + m

Combine like terms: -1m + m = 0
-3 + 21m = 7 + 0
-3 + 21m = 7

Add '3' to each side of the equation.
-3 + 3 + 21m = 7 + 3

Combine like terms: -3 + 3 = 0
0 + 21m = 7 + 3
21m = 7 + 3

Combine like terms: 7 + 3 = 10
21m = 10

Divide each side by '21'.
m = 0.4761904762

Simplifying
m = 0.4761904762

See similar equations:

| -25xy^6/-125x^3y | | 5ln(x)-x=12 | | -6+15-11= | | 272/2*81-1/2=3x | | -45-11/ | | -45-11= | | 0.25x^2+6.25+2.5x=25-x^2 | | A=P-Prt | | 12t+3t+15t= | | x-2x-3=6x-4x+8 | | A=7d+13 | | -3(3-7)=-30 | | b+3=2b+-7 | | b+3=26-7 | | x/15=-1/5 | | loge(x+1)+loge(x-1)=4 | | ln(x+1)xln(x-1)=4 | | 6x+32y=14 | | 4=4x+23 | | -6(4n+7)=12n | | =S^3+2S^2+4S | | AO=y | | 8x-38=5x-20 | | 8x*5=120 | | 1/a-4/3a=1/5 | | 4x=100.88 | | X+x+5+x-5=60 | | 7x^2/3-34x^1/3-5=0 | | 3(x+10)-3=55-4 | | 12x+3y=138 | | 10x+2y=109 | | 4(u-8)=-7u+45 |

Equations solver categories