4x+5=29, What is the inverse operation of addition?, 8-2x=28, What is the inverse operation of subtraction? , 3x-7=23, What is the inverse operation of multiplication? , 5x+10=20, What is the inverse operation of division? , x/4+5=8, What would be the first step in solving: 5x + 2 = 12?, 6+x/2=15, What would be the first step in solving: -7 + 3x = 5?.

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