2.4x+6-1.2x=9-1.8x+12

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Solution for 2.4x+6-1.2x=9-1.8x+12 equation:


Simplifying
2.4x + 6 + -1.2x = 9 + -1.8x + 12

Reorder the terms:
6 + 2.4x + -1.2x = 9 + -1.8x + 12

Combine like terms: 2.4x + -1.2x = 1.2x
6 + 1.2x = 9 + -1.8x + 12

Reorder the terms:
6 + 1.2x = 9 + 12 + -1.8x

Combine like terms: 9 + 12 = 21
6 + 1.2x = 21 + -1.8x

Solving
6 + 1.2x = 21 + -1.8x

Solving for variable 'x'.

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

Add '1.8x' to each side of the equation.
6 + 1.2x + 1.8x = 21 + -1.8x + 1.8x

Combine like terms: 1.2x + 1.8x = 3x
6 + 3x = 21 + -1.8x + 1.8x

Combine like terms: -1.8x + 1.8x = 0.0
6 + 3x = 21 + 0.0
6 + 3x = 21

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

Combine like terms: 6 + -6 = 0
0 + 3x = 21 + -6
3x = 21 + -6

Combine like terms: 21 + -6 = 15
3x = 15

Divide each side by '3'.
x = 5

Simplifying
x = 5

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