1.2x+2.4=4.2

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Solution for 1.2x+2.4=4.2 equation: 


Simplifying
1.2x + 2.4 = 4.2

Reorder the terms:
2.4 + 1.2x = 4.2

Solving
2.4 + 1.2x = 4.2

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 + 1.2x = 4.2 + -2.4

Combine like terms: 2.4 + -2.4 = 0.0
0.0 + 1.2x = 4.2 + -2.4
1.2x = 4.2 + -2.4

Combine like terms: 4.2 + -2.4 = 1.8
1.2x = 1.8

Divide each side by '1.2'.
x = 1.5

Simplifying
x = 1.5

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