2X-6=21+3X

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Solution for 2X-6=21+3X equation:


Simplifying
2X + -6 = 21 + 3X

Reorder the terms:
-6 + 2X = 21 + 3X

Solving
-6 + 2X = 21 + 3X

Solving for variable 'X'.

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

Add '-3X' to each side of the equation.
-6 + 2X + -3X = 21 + 3X + -3X

Combine like terms: 2X + -3X = -1X
-6 + -1X = 21 + 3X + -3X

Combine like terms: 3X + -3X = 0
-6 + -1X = 21 + 0
-6 + -1X = 21

Add '6' to each side of the equation.
-6 + 6 + -1X = 21 + 6

Combine like terms: -6 + 6 = 0
0 + -1X = 21 + 6
-1X = 21 + 6

Combine like terms: 21 + 6 = 27
-1X = 27

Divide each side by '-1'.
X = -27

Simplifying
X = -27

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