0.1(x+20)+0.9x=27

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Solution for 0.1(x+20)+0.9x=27 equation: 


Simplifying
0.1(x + 20) + 0.9x = 27

Reorder the terms:
0.1(20 + x) + 0.9x = 27
(20 * 0.1 + x * 0.1) + 0.9x = 27
(2 + 0.1x) + 0.9x = 27

Combine like terms: 0.1x + 0.9x = 1x
2 + 1x = 27

Solving
2 + 1x = 27

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 1x = 27 + -2

Combine like terms: 2 + -2 = 0
0 + 1x = 27 + -2
1x = 27 + -2

Combine like terms: 27 + -2 = 25
1x = 25

Divide each side by '1'.
x = 25

Simplifying
x = 25

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