Identify the property of equality that justifies the missing step to solve the given equation.Equation3x + (1 - 8) = 124r-I8 = 12StepsOriginal equationAssociative property of addition4r= 20r=5Division property of equalitya. subtraction property of equalityb. addition property of equalityc. division property of equalityd. multiplication property of equality

Identify the property of equality that justifies the missing step to solve the given equationEquation3x 1 8 124rI8 12StepsOriginal equationAssociative property class=