4(x-0.3)+0.4(x+2)=0.2(x+2)

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Solution for 4(x-0.3)+0.4(x+2)=0.2(x+2) equation:


Simplifying
4(x + -0.3) + 0.4(x + 2) = 0.2(x + 2)

Reorder the terms:
4(-0.3 + x) + 0.4(x + 2) = 0.2(x + 2)
(-0.3 * 4 + x * 4) + 0.4(x + 2) = 0.2(x + 2)
(-1.2 + 4x) + 0.4(x + 2) = 0.2(x + 2)

Reorder the terms:
-1.2 + 4x + 0.4(2 + x) = 0.2(x + 2)
-1.2 + 4x + (2 * 0.4 + x * 0.4) = 0.2(x + 2)
-1.2 + 4x + (0.8 + 0.4x) = 0.2(x + 2)

Reorder the terms:
-1.2 + 0.8 + 4x + 0.4x = 0.2(x + 2)

Combine like terms: -1.2 + 0.8 = -0.4
-0.4 + 4x + 0.4x = 0.2(x + 2)

Combine like terms: 4x + 0.4x = 4.4x
-0.4 + 4.4x = 0.2(x + 2)

Reorder the terms:
-0.4 + 4.4x = 0.2(2 + x)
-0.4 + 4.4x = (2 * 0.2 + x * 0.2)
-0.4 + 4.4x = (0.4 + 0.2x)

Solving
-0.4 + 4.4x = 0.4 + 0.2x

Solving for variable 'x'.

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

Add '-0.2x' to each side of the equation.
-0.4 + 4.4x + -0.2x = 0.4 + 0.2x + -0.2x

Combine like terms: 4.4x + -0.2x = 4.2x
-0.4 + 4.2x = 0.4 + 0.2x + -0.2x

Combine like terms: 0.2x + -0.2x = 0.0
-0.4 + 4.2x = 0.4 + 0.0
-0.4 + 4.2x = 0.4

Add '0.4' to each side of the equation.
-0.4 + 0.4 + 4.2x = 0.4 + 0.4

Combine like terms: -0.4 + 0.4 = 0.0
0.0 + 4.2x = 0.4 + 0.4
4.2x = 0.4 + 0.4

Combine like terms: 0.4 + 0.4 = 0.8
4.2x = 0.8

Divide each side by '4.2'.
x = 0.1904761905

Simplifying
x = 0.1904761905

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