3x+(-4.8)=4.2

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Solution for 3x+(-4.8)=4.2 equation: 


Simplifying
3x + (-4.8) = 4.2
3x + -4.8 = 4.2

Reorder the terms:
-4.8 + 3x = 4.2

Solving
-4.8 + 3x = 4.2

Solving for variable 'x'.

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

Add '4.8' to each side of the equation.
-4.8 + 4.8 + 3x = 4.2 + 4.8

Combine like terms: -4.8 + 4.8 = 0.0
0.0 + 3x = 4.2 + 4.8
3x = 4.2 + 4.8

Combine like terms: 4.2 + 4.8 = 9
3x = 9

Divide each side by '3'.
x = 3

Simplifying
x = 3

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