7X+3=4X+8

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7X+3=4X+87X+3=4X+87X+3=4X+87X+3=4X+87X-4X=8-33X=5X=5/3

7X+3=4X+8
7X+3=4X+8

7X+3=4X+8
7X+3=4X+8
7X-4X=8-3
3X=5
X=5/3