0.4(4x+36)=1.6(x+9)

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Solution for 0.4(4x+36)=1.6(x+9) equation:


Simplifying
0.4(4x + 36) = 1.6(x + 9)

Reorder the terms:
0.4(36 + 4x) = 1.6(x + 9)
(36 * 0.4 + 4x * 0.4) = 1.6(x + 9)
(14.4 + 1.6x) = 1.6(x + 9)

Reorder the terms:
14.4 + 1.6x = 1.6(9 + x)
14.4 + 1.6x = (9 * 1.6 + x * 1.6)
14.4 + 1.6x = (14.4 + 1.6x)

Add '-14.4' to each side of the equation.
14.4 + -14.4 + 1.6x = 14.4 + -14.4 + 1.6x

Combine like terms: 14.4 + -14.4 = 0.0
0.0 + 1.6x = 14.4 + -14.4 + 1.6x
1.6x = 14.4 + -14.4 + 1.6x

Combine like terms: 14.4 + -14.4 = 0.0
1.6x = 0.0 + 1.6x
1.6x = 1.6x

Add '-1.6x' to each side of the equation.
1.6x + -1.6x = 1.6x + -1.6x

Combine like terms: 1.6x + -1.6x = 0.0
0.0 = 1.6x + -1.6x

Combine like terms: 1.6x + -1.6x = 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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