0.2(x+9)+0.4=8

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Solution for 0.2(x+9)+0.4=8 equation:


Simplifying
0.2(x + 9) + 0.4 = 8

Reorder the terms:
0.2(9 + x) + 0.4 = 8
(9 * 0.2 + x * 0.2) + 0.4 = 8
(1.8 + 0.2x) + 0.4 = 8

Reorder the terms:
1.8 + 0.4 + 0.2x = 8

Combine like terms: 1.8 + 0.4 = 2.2
2.2 + 0.2x = 8

Solving
2.2 + 0.2x = 8

Solving for variable 'x'.

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

Add '-2.2' to each side of the equation.
2.2 + -2.2 + 0.2x = 8 + -2.2

Combine like terms: 2.2 + -2.2 = 0.0
0.0 + 0.2x = 8 + -2.2
0.2x = 8 + -2.2

Combine like terms: 8 + -2.2 = 5.8
0.2x = 5.8

Divide each side by '0.2'.
x = 29

Simplifying
x = 29

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