21x-3mx-m+13=0

Simple and best practice solution for 21x-3mx-m+13=0 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 21x-3mx-m+13=0 equation:


Simplifying
21x + -3mx + -1m + 13 = 0

Reorder the terms:
13 + -1m + -3mx + 21x = 0

Solving
13 + -1m + -3mx + 21x = 0

Solving for variable 'm'.

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

Add '-13' to each side of the equation.
13 + -1m + -3mx + -13 + 21x = 0 + -13

Reorder the terms:
13 + -13 + -1m + -3mx + 21x = 0 + -13

Combine like terms: 13 + -13 = 0
0 + -1m + -3mx + 21x = 0 + -13
-1m + -3mx + 21x = 0 + -13

Combine like terms: 0 + -13 = -13
-1m + -3mx + 21x = -13

Add '-21x' to each side of the equation.
-1m + -3mx + 21x + -21x = -13 + -21x

Combine like terms: 21x + -21x = 0
-1m + -3mx + 0 = -13 + -21x
-1m + -3mx = -13 + -21x

Reorder the terms:
13 + -1m + -3mx + 21x = -13 + -21x + 13 + 21x

Reorder the terms:
13 + -1m + -3mx + 21x = -13 + 13 + -21x + 21x

Combine like terms: -13 + 13 = 0
13 + -1m + -3mx + 21x = 0 + -21x + 21x
13 + -1m + -3mx + 21x = -21x + 21x

Combine like terms: -21x + 21x = 0
13 + -1m + -3mx + 21x = 0

The solution to this equation could not be determined.

See similar equations:

| 4x=820 | | (5+7i)+(-10-2i)=0 | | 7+37t-16t^2= | | 2(9n-1)+7(n+x)=-60 | | 8n-6-2n= | | 92=-y+224 | | 11x+12=11x+9 | | 42=2u | | -y+180=236 | | 140.40x=.70+50 | | 214-y=84 | | f(x)=x^2-2x^2-5x-1 | | 2(x-6)+2x=7x | | 19x^3-54x^2+36x-8=0 | | 140x+.40=50x+70 | | -19+n=-22 | | 9m*6m= | | 13=w+15 | | -5n-9=6n+4 | | 3x+8=x-10 | | y=3.4+1 | | 3x+21x-6=6(4x+7) | | A^2b^5+a^3b^3= | | 4=2(b+1)-6b | | B*7whenb=6 | | -5x+5x=1 | | 10x+5x=80 | | y=10(2)-4 | | 11x-1-24=12x+13 | | 15=x-3.2 | | A^22b^5=a^3b^3 | | 3-2w=18 |

Equations solver categories