.4(4)+5=6.6

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Solution for .4(4)+5=6.6 equation: 


Simplifying
0.4(4) + 5 = 6.6

Multiply 0.4 * 4
1.6 + 5 = 6.6

Combine like terms: 1.6 + 5 = 6.6
6.6 = 6.6

Add '-6.6' to each side of the equation.
6.6 + -6.6 = 6.6 + -6.6

Combine like terms: 6.6 + -6.6 = 0.0
0.0 = 6.6 + -6.6

Combine like terms: 6.6 + -6.6 = 0.0
0.0 = 0.0

Solving
0.0 = 0.0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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