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7x=6.5 7x=6.5(x+2) 7(x+2)=6.5x 7(x﹣2)=6.5x
7x=6.5x+5 7x-5=6.5 (7﹣6.5)x=5 6.5x=7x﹣5
7x=6.5x+5 7x+5=6.5x (7-6.5)x=5 6.5x=7x-5
7x=6.5x+5 7x+5=6.5x 7x-6.5x=5 6.5x=7x-5
5x=4x-6 5x=4x+6 5-4=6x 5x+4x=6
7x=6.5x+5 7x+5=6.5x (7﹣6.5)x=5 6.5x=7x﹣5
7x=6.5x+5 7x-5=6.5 (7﹣6.5)x=5 6.5x=7x﹣5