0.4x+0.4x=7

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Solution for 0.4x+0.4x=7 equation: 


Simplifying
0.4x + 0.4x = 7

Combine like terms: 0.4x + 0.4x = 0.8x
0.8x = 7

Solving
0.8x = 7

Solving for variable 'x'.

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

Divide each side by '0.8'.
x = 8.75

Simplifying
x = 8.75

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