Grade 6HardExpressions ShareExpressions · Hard problemThe expression 6x+8y6x+8y6x+8y factors as 2(3x+4y)2(3x+4y)2(3x+4y). If 3x+4y=153x+4y=153x+4y=15, what is 6x+8y6x+8y6x+8y?Check Show answer Walk through it step by step Practice more like this Review this concept