0.4x+4.2=2.4

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Solution for 0.4x+4.2=2.4 equation: 


Simplifying
0.4x + 4.2 = 2.4

Reorder the terms:
4.2 + 0.4x = 2.4

Solving
4.2 + 0.4x = 2.4

Solving for variable 'x'.

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

Add '-4.2' to each side of the equation.
4.2 + -4.2 + 0.4x = 2.4 + -4.2

Combine like terms: 4.2 + -4.2 = 0.0
0.0 + 0.4x = 2.4 + -4.2
0.4x = 2.4 + -4.2

Combine like terms: 2.4 + -4.2 = -1.8
0.4x = -1.8

Divide each side by '0.4'.
x = -4.5

Simplifying
x = -4.5

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