0.2(x+2)+.3x=2.79

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Solution for 0.2(x+2)+.3x=2.79 equation: 


Simplifying
0.2(x + 2) + 0.3x = 2.79

Reorder the terms:
0.2(2 + x) + 0.3x = 2.79
(2 * 0.2 + x * 0.2) + 0.3x = 2.79
(0.4 + 0.2x) + 0.3x = 2.79

Combine like terms: 0.2x + 0.3x = 0.5x
0.4 + 0.5x = 2.79

Solving
0.4 + 0.5x = 2.79

Solving for variable 'x'.

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

Add '-0.4' to each side of the equation.
0.4 + -0.4 + 0.5x = 2.79 + -0.4

Combine like terms: 0.4 + -0.4 = 0.0
0.0 + 0.5x = 2.79 + -0.4
0.5x = 2.79 + -0.4

Combine like terms: 2.79 + -0.4 = 2.39
0.5x = 2.39

Divide each side by '0.5'.
x = 4.78

Simplifying
x = 4.78

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