2xm+9x-3m-21=0

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Solution for 2xm+9x-3m-21=0 equation:


Simplifying
2xm + 9x + -3m + -21 = 0

Reorder the terms:
-21 + -3m + 2mx + 9x = 0

Solving
-21 + -3m + 2mx + 9x = 0

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 + -3m + 2mx + 21 + 9x = 0 + 21

Reorder the terms:
-21 + 21 + -3m + 2mx + 9x = 0 + 21

Combine like terms: -21 + 21 = 0
0 + -3m + 2mx + 9x = 0 + 21
-3m + 2mx + 9x = 0 + 21

Combine like terms: 0 + 21 = 21
-3m + 2mx + 9x = 21

Add '-9x' to each side of the equation.
-3m + 2mx + 9x + -9x = 21 + -9x

Combine like terms: 9x + -9x = 0
-3m + 2mx + 0 = 21 + -9x
-3m + 2mx = 21 + -9x

Reorder the terms:
-21 + -3m + 2mx + 9x = 21 + -9x + -21 + 9x

Reorder the terms:
-21 + -3m + 2mx + 9x = 21 + -21 + -9x + 9x

Combine like terms: 21 + -21 = 0
-21 + -3m + 2mx + 9x = 0 + -9x + 9x
-21 + -3m + 2mx + 9x = -9x + 9x

Combine like terms: -9x + 9x = 0
-21 + -3m + 2mx + 9x = 0

The solution to this equation could not be determined.

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