2.4-x=0.1*(12+9+x)

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Solution for 2.4-x=0.1*(12+9+x) equation:


Simplifying
2.4 + -1x = 0.1(12 + 9 + x)

Combine like terms: 12 + 9 = 21
2.4 + -1x = 0.1(21 + x)
2.4 + -1x = (21 * 0.1 + x * 0.1)
2.4 + -1x = (2.1 + 0.1x)

Solving
2.4 + -1x = 2.1 + 0.1x

Solving for variable 'x'.

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

Add '-0.1x' to each side of the equation.
2.4 + -1x + -0.1x = 2.1 + 0.1x + -0.1x

Combine like terms: -1x + -0.1x = -1.1x
2.4 + -1.1x = 2.1 + 0.1x + -0.1x

Combine like terms: 0.1x + -0.1x = 0.0
2.4 + -1.1x = 2.1 + 0.0
2.4 + -1.1x = 2.1

Add '-2.4' to each side of the equation.
2.4 + -2.4 + -1.1x = 2.1 + -2.4

Combine like terms: 2.4 + -2.4 = 0.0
0.0 + -1.1x = 2.1 + -2.4
-1.1x = 2.1 + -2.4

Combine like terms: 2.1 + -2.4 = -0.3
-1.1x = -0.3

Divide each side by '-1.1'.
x = 0.2727272727

Simplifying
x = 0.2727272727

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