.8x+.5x=15

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Solution for .8x+.5x=15 equation:


Simplifying
0.8x + 0.5x = 15

Combine like terms: 0.8x + 0.5x = 1.3x
1.3x = 15

Solving
1.3x = 15

Solving for variable 'x'.

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

Divide each side by '1.3'.
x = 11.53846154

Simplifying
x = 11.53846154

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