2.4x-69=1.2x+9

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Solution for 2.4x-69=1.2x+9 equation:


Simplifying
2.4x + -69 = 1.2x + 9

Reorder the terms:
-69 + 2.4x = 1.2x + 9

Reorder the terms:
-69 + 2.4x = 9 + 1.2x

Solving
-69 + 2.4x = 9 + 1.2x

Solving for variable 'x'.

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

Add '-1.2x' to each side of the equation.
-69 + 2.4x + -1.2x = 9 + 1.2x + -1.2x

Combine like terms: 2.4x + -1.2x = 1.2x
-69 + 1.2x = 9 + 1.2x + -1.2x

Combine like terms: 1.2x + -1.2x = 0.0
-69 + 1.2x = 9 + 0.0
-69 + 1.2x = 9

Add '69' to each side of the equation.
-69 + 69 + 1.2x = 9 + 69

Combine like terms: -69 + 69 = 0
0 + 1.2x = 9 + 69
1.2x = 9 + 69

Combine like terms: 9 + 69 = 78
1.2x = 78

Divide each side by '1.2'.
x = 65

Simplifying
x = 65

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