4.2(4.5x-3.12)=4.2x

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Solution for 4.2(4.5x-3.12)=4.2x equation: 


Simplifying
4.2(4.5x + -3.12) = 4.2x

Reorder the terms:
4.2(-3.12 + 4.5x) = 4.2x
(-3.12 * 4.2 + 4.5x * 4.2) = 4.2x
(-13.104 + 18.9x) = 4.2x

Solving
-13.104 + 18.9x = 4.2x

Solving for variable 'x'.

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

Add '-4.2x' to each side of the equation.
-13.104 + 18.9x + -4.2x = 4.2x + -4.2x

Combine like terms: 18.9x + -4.2x = 14.7x
-13.104 + 14.7x = 4.2x + -4.2x

Combine like terms: 4.2x + -4.2x = 0.0
-13.104 + 14.7x = 0.0

Add '13.104' to each side of the equation.
-13.104 + 13.104 + 14.7x = 0.0 + 13.104

Combine like terms: -13.104 + 13.104 = 0.000
0.000 + 14.7x = 0.0 + 13.104
14.7x = 0.0 + 13.104

Combine like terms: 0.0 + 13.104 = 13.104
14.7x = 13.104

Divide each side by '14.7'.
x = 0.8914285714

Simplifying
x = 0.8914285714

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