0.5x+0.3x+8=4

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Solution for 0.5x+0.3x+8=4 equation: 


Simplifying
0.5x + 0.3x + 8 = 4

Reorder the terms:
8 + 0.5x + 0.3x = 4

Combine like terms: 0.5x + 0.3x = 0.8x
8 + 0.8x = 4

Solving
8 + 0.8x = 4

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 0.8x = 4 + -8

Combine like terms: 8 + -8 = 0
0 + 0.8x = 4 + -8
0.8x = 4 + -8

Combine like terms: 4 + -8 = -4
0.8x = -4

Divide each side by '0.8'.
x = -5

Simplifying
x = -5

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