2(x+4)=0.2(2x+4)

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Solution for 2(x+4)=0.2(2x+4) equation:


Simplifying
2(x + 4) = 0.2(2x + 4)

Reorder the terms:
2(4 + x) = 0.2(2x + 4)
(4 * 2 + x * 2) = 0.2(2x + 4)
(8 + 2x) = 0.2(2x + 4)

Reorder the terms:
8 + 2x = 0.2(4 + 2x)
8 + 2x = (4 * 0.2 + 2x * 0.2)
8 + 2x = (0.8 + 0.4x)

Solving
8 + 2x = 0.8 + 0.4x

Solving for variable 'x'.

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

Add '-0.4x' to each side of the equation.
8 + 2x + -0.4x = 0.8 + 0.4x + -0.4x

Combine like terms: 2x + -0.4x = 1.6x
8 + 1.6x = 0.8 + 0.4x + -0.4x

Combine like terms: 0.4x + -0.4x = 0.0
8 + 1.6x = 0.8 + 0.0
8 + 1.6x = 0.8

Add '-8' to each side of the equation.
8 + -8 + 1.6x = 0.8 + -8

Combine like terms: 8 + -8 = 0
0 + 1.6x = 0.8 + -8
1.6x = 0.8 + -8

Combine like terms: 0.8 + -8 = -7.2
1.6x = -7.2

Divide each side by '1.6'.
x = -4.5

Simplifying
x = -4.5

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