3x+2.4=7.8

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Solution for 3x+2.4=7.8 equation: 


Simplifying
3x + 2.4 = 7.8

Reorder the terms:
2.4 + 3x = 7.8

Solving
2.4 + 3x = 7.8

Solving for variable 'x'.

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

Add '-2.4' to each side of the equation.
2.4 + -2.4 + 3x = 7.8 + -2.4

Combine like terms: 2.4 + -2.4 = 0.0
0.0 + 3x = 7.8 + -2.4
3x = 7.8 + -2.4

Combine like terms: 7.8 + -2.4 = 5.4
3x = 5.4

Divide each side by '3'.
x = 1.8

Simplifying
x = 1.8

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