5.5x+2x+2=17

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5.5x+2x+2=175.5x+2x+2=175.5x+2x+2=17x=2(5.5+2)x=17-27.5x=15x=2

5.5x+2x+2=17
5.5x+2x+2=17

5.5x+2x+2=17
x=2
(5.5+2)x=17-2
7.5x=15
x=2