-0.3x+2.19=-0.8x+7.69

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Solution for -0.3x+2.19=-0.8x+7.69 equation: 


Simplifying
-0.3x + 2.19 = -0.8x + 7.69

Reorder the terms:
2.19 + -0.3x = -0.8x + 7.69

Reorder the terms:
2.19 + -0.3x = 7.69 + -0.8x

Solving
2.19 + -0.3x = 7.69 + -0.8x

Solving for variable 'x'.

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

Add '0.8x' to each side of the equation.
2.19 + -0.3x + 0.8x = 7.69 + -0.8x + 0.8x

Combine like terms: -0.3x + 0.8x = 0.5x
2.19 + 0.5x = 7.69 + -0.8x + 0.8x

Combine like terms: -0.8x + 0.8x = 0.0
2.19 + 0.5x = 7.69 + 0.0
2.19 + 0.5x = 7.69

Add '-2.19' to each side of the equation.
2.19 + -2.19 + 0.5x = 7.69 + -2.19

Combine like terms: 2.19 + -2.19 = 0.00
0.00 + 0.5x = 7.69 + -2.19
0.5x = 7.69 + -2.19

Combine like terms: 7.69 + -2.19 = 5.5
0.5x = 5.5

Divide each side by '0.5'.
x = 11

Simplifying
x = 11

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