21+7m=63

Simple and best practice solution for 21+7m=63 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+7m=63 equation: 


Simplifying
21 + 7m = 63

Solving
21 + 7m = 63

Solving for variable 'm'.

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

Add '-21' to each side of the equation.
21 + -21 + 7m = 63 + -21

Combine like terms: 21 + -21 = 0
0 + 7m = 63 + -21
7m = 63 + -21

Combine like terms: 63 + -21 = 42
7m = 42

Divide each side by '7'.
m = 6

Simplifying
m = 6

See similar equations:

| Log9^2x-1=1/2 | | 3m-5=10(x+1) | | (3x+4)(2x+1)=180 | | y/(16.9-y)=4/20 | | Y=-1/3(5y-2) | | 7x-6+5=24x-10 | | 2xp=48 | | 5/32-4=-3/1-2z | | 4x-2x=6+9 | | y=5(x+2) | | Y=(4x^5-3)(-3X^4-5) | | 11x+3x=9-6 | | 4(x-7)=6x-38 | | 7x=5+3 | | 3*.5+w=1 | | 4x+4x=10+10 | | 5w-47=-4(w-4) | | 6x+9=3+4 | | 7x+8y=129 | | 11b+b-9b=18 | | 3(1-3z)-5z=-4 | | 12v-13v+11=-2 | | 3y+11=10 | | 2m-15=0 | | 19n+-16n-5n=14 | | 2x+8y=1100 | | 3r+4=19-2r | | 4(n-17)-15=-7 | | 11x+32-7x=-24-4x | | 2.8x-6.2+9x=9.8x-12.8 | | 3x+3-10x=27-7x | | -x-10-8x+2x=17 |

Equations solver categories