21.1=m-7.7

Simple and best practice solution for 21.1=m-7.7 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 21.1=m-7.7 equation: 


Simplifying
21.1 = m + -7.7

Reorder the terms:
21.1 = -7.7 + m

Solving
21.1 = -7.7 + m

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
21.1 + -1m = -7.7 + m + -1m

Combine like terms: m + -1m = 0
21.1 + -1m = -7.7 + 0
21.1 + -1m = -7.7

Add '-21.1' to each side of the equation.
21.1 + -21.1 + -1m = -7.7 + -21.1

Combine like terms: 21.1 + -21.1 = 0.0
0.0 + -1m = -7.7 + -21.1
-1m = -7.7 + -21.1

Combine like terms: -7.7 + -21.1 = -28.8
-1m = -28.8

Divide each side by '-1'.
m = 28.8

Simplifying
m = 28.8

See similar equations:

| 3x+31=2x+10 | | Ln(5x)=40 | | 7a-9-2a+3=14 | | -1/3*2/3 | | 5y=39 | | 10-7.5=2.5 | | 0=2-x-y | | 4.7=-3.4m-(5.5) | | 2ln(5x)=80 | | n/-8-40 | | 2+3x=7x-10 | | 4x^2-25=9x^2+30x+25 | | -9-(-25)-1=15 | | 8x+2x+14=44 | | -19=8y-3y | | 6/r=7/14 | | 10x+26= | | 10(7x-8)=7 | | -24=-3a | | x(-7+x)=-12 | | (3n)(9)=54 | | 11-(-5)+7= | | 4(3r-8)=-26-5r | | X-36=50 | | 4x^2-25=9x^2+30x+50 | | 25x-50= | | (5x)^3/5 | | X-1=12x | | -3(2x+4)=8x+2 | | x+25+2x=-15-2x-20 | | 4ln(8x)=1 | | X-16=18-6 |

Equations solver categories