0.8x+4=0.3x

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Solution for 0.8x+4=0.3x equation:


Simplifying
0.8x + 4 = 0.3x

Reorder the terms:
4 + 0.8x = 0.3x

Solving
4 + 0.8x = 0.3x

Solving for variable 'x'.

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

Add '-0.3x' to each side of the equation.
4 + 0.8x + -0.3x = 0.3x + -0.3x

Combine like terms: 0.8x + -0.3x = 0.5x
4 + 0.5x = 0.3x + -0.3x

Combine like terms: 0.3x + -0.3x = 0.0
4 + 0.5x = 0.0

Add '-4' to each side of the equation.
4 + -4 + 0.5x = 0.0 + -4

Combine like terms: 4 + -4 = 0
0 + 0.5x = 0.0 + -4
0.5x = 0.0 + -4

Combine like terms: 0.0 + -4 = -4
0.5x = -4

Divide each side by '0.5'.
x = -8

Simplifying
x = -8

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