0.4(3x+18)=1.2(x+6)

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Solution for 0.4(3x+18)=1.2(x+6) equation: 


Simplifying
0.4(3x + 18) = 1.2(x + 6)

Reorder the terms:
0.4(18 + 3x) = 1.2(x + 6)
(18 * 0.4 + 3x * 0.4) = 1.2(x + 6)
(7.2 + 1.2x) = 1.2(x + 6)

Reorder the terms:
7.2 + 1.2x = 1.2(6 + x)
7.2 + 1.2x = (6 * 1.2 + x * 1.2)
7.2 + 1.2x = (7.2 + 1.2x)

Add '-7.2' to each side of the equation.
7.2 + -7.2 + 1.2x = 7.2 + -7.2 + 1.2x

Combine like terms: 7.2 + -7.2 = 0.0
0.0 + 1.2x = 7.2 + -7.2 + 1.2x
1.2x = 7.2 + -7.2 + 1.2x

Combine like terms: 7.2 + -7.2 = 0.0
1.2x = 0.0 + 1.2x
1.2x = 1.2x

Add '-1.2x' to each side of the equation.
1.2x + -1.2x = 1.2x + -1.2x

Combine like terms: 1.2x + -1.2x = 0.0
0.0 = 1.2x + -1.2x

Combine like terms: 1.2x + -1.2x = 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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