-21=17m-14m

Simple and best practice solution for -21=17m-14m 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=17m-14m equation:


Simplifying
-21 = 17m + -14m

Combine like terms: 17m + -14m = 3m
-21 = 3m

Solving
-21 = 3m

Solving for variable 'm'.

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

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

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

Add '21' to each side of the equation.
-21 + 21 + -3m = 0 + 21

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

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

Divide each side by '-3'.
m = -7

Simplifying
m = -7

See similar equations:

| 2r=-7+11 | | -10=5y | | -49=-7r | | -20=4m | | 6z=0 | | 7x^2-45x-28=0 | | x+5y= 40 | | -10+5y= 40 | | 5x^2=11x | | 6x^2+18x+324=0 | | -y=-2 | | -5(-4z)=80 | | 7t+2t=25-20-31 | | 3p^2+6p-105=0 | | .39+.24x=3 | | -15+h-7=38 | | 7+5x=-88 | | 2w^2=4w | | 0.8(2x+8)=3.5-(x-3) | | 2x-7=1+6x | | -4x^2+20=-6x^2-12 | | t(t-5)(t+18)=0 | | 8a-29=-11+5a | | 4y^3-7y^2-16y+28=0 | | -42=-14r | | -20=s+84 | | X^2-16=20 | | 2q^2+q-36=0 | | -15h+h-7=38 | | 2q^2+3q-27=0 | | 2(3+6x)-2=16 | | 5n^3-30n^2+40=0 |

Equations solver categories