4x+4.2=5

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Solution for 4x+4.2=5 equation: 


Simplifying
4x + 4.2 = 5

Reorder the terms:
4.2 + 4x = 5

Solving
4.2 + 4x = 5

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 + 4x = 5 + -4.2

Combine like terms: 4.2 + -4.2 = 0.0
0.0 + 4x = 5 + -4.2
4x = 5 + -4.2

Combine like terms: 5 + -4.2 = 0.8
4x = 0.8

Divide each side by '4'.
x = 0.2

Simplifying
x = 0.2

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