0.4(x)+x=30

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Solution for 0.4(x)+x=30 equation: 


Simplifying
0.4(x) + x = 30

Combine like terms: 0.4x + x = 1.4x
1.4x = 30

Solving
1.4x = 30

Solving for variable 'x'.

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

Divide each side by '1.4'.
x = 21.42857143

Simplifying
x = 21.42857143

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