18.4=3x+4+x+3x+4+x

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Solution for 18.4=3x+4+x+3x+4+x equation: 


Simplifying
18.4 = 3x + 4 + x + 3x + 4 + x

Reorder the terms:
18.4 = 4 + 4 + 3x + x + 3x + x

Combine like terms: 4 + 4 = 8
18.4 = 8 + 3x + x + 3x + x

Combine like terms: 3x + x = 4x
18.4 = 8 + 4x + 3x + x

Combine like terms: 4x + 3x = 7x
18.4 = 8 + 7x + x

Combine like terms: 7x + x = 8x
18.4 = 8 + 8x

Solving
18.4 = 8 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
18.4 + -8x = 8 + 8x + -8x

Combine like terms: 8x + -8x = 0
18.4 + -8x = 8 + 0
18.4 + -8x = 8

Add '-18.4' to each side of the equation.
18.4 + -18.4 + -8x = 8 + -18.4

Combine like terms: 18.4 + -18.4 = 0.0
0.0 + -8x = 8 + -18.4
-8x = 8 + -18.4

Combine like terms: 8 + -18.4 = -10.4
-8x = -10.4

Divide each side by '-8'.
x = 1.3

Simplifying
x = 1.3

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