2.3(x+4)=4.2

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Solution for 2.3(x+4)=4.2 equation: 


Simplifying
2.3(x + 4) = 4.2

Reorder the terms:
2.3(4 + x) = 4.2
(4 * 2.3 + x * 2.3) = 4.2
(9.2 + 2.3x) = 4.2

Solving
9.2 + 2.3x = 4.2

Solving for variable 'x'.

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

Add '-9.2' to each side of the equation.
9.2 + -9.2 + 2.3x = 4.2 + -9.2

Combine like terms: 9.2 + -9.2 = 0.0
0.0 + 2.3x = 4.2 + -9.2
2.3x = 4.2 + -9.2

Combine like terms: 4.2 + -9.2 = -5
2.3x = -5

Divide each side by '2.3'.
x = -2.173913043

Simplifying
x = -2.173913043

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