7x+5x=279.5

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Solution for 7x+5x=279.5 equation: 


Simplifying
7x + 5x = 279.5

Combine like terms: 7x + 5x = 12x
12x = 279.5

Solving
12x = 279.5

Solving for variable 'x'.

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

Divide each side by '12'.
x = 23.29166667

Simplifying
x = 23.29166667

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