15.5x+10.4=20.5(x+2)

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Solution for 15.5x+10.4=20.5(x+2) equation: 


Simplifying
15.5x + 10.4 = 20.5(x + 2)

Reorder the terms:
10.4 + 15.5x = 20.5(x + 2)

Reorder the terms:
10.4 + 15.5x = 20.5(2 + x)
10.4 + 15.5x = (2 * 20.5 + x * 20.5)
10.4 + 15.5x = (41 + 20.5x)

Solving
10.4 + 15.5x = 41 + 20.5x

Solving for variable 'x'.

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

Add '-20.5x' to each side of the equation.
10.4 + 15.5x + -20.5x = 41 + 20.5x + -20.5x

Combine like terms: 15.5x + -20.5x = -5x
10.4 + -5x = 41 + 20.5x + -20.5x

Combine like terms: 20.5x + -20.5x = 0.0
10.4 + -5x = 41 + 0.0
10.4 + -5x = 41

Add '-10.4' to each side of the equation.
10.4 + -10.4 + -5x = 41 + -10.4

Combine like terms: 10.4 + -10.4 = 0.0
0.0 + -5x = 41 + -10.4
-5x = 41 + -10.4

Combine like terms: 41 + -10.4 = 30.6
-5x = 30.6

Divide each side by '-5'.
x = -6.12

Simplifying
x = -6.12

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