0.1(x+20)+0.3x=6

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Solution for 0.1(x+20)+0.3x=6 equation:


Simplifying
0.1(x + 20) + 0.3x = 6

Reorder the terms:
0.1(20 + x) + 0.3x = 6
(20 * 0.1 + x * 0.1) + 0.3x = 6
(2 + 0.1x) + 0.3x = 6

Combine like terms: 0.1x + 0.3x = 0.4x
2 + 0.4x = 6

Solving
2 + 0.4x = 6

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 + 0.4x = 6 + -2

Combine like terms: 2 + -2 = 0
0 + 0.4x = 6 + -2
0.4x = 6 + -2

Combine like terms: 6 + -2 = 4
0.4x = 4

Divide each side by '0.4'.
x = 10

Simplifying
x = 10

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