Carly tried to solve an equation step by step. \begin{aligned} 7a&=28 \dfrac{7a}a&=\dfrac{28}7&\g reen{\text{Step } 1} 7&=4&\blue{\text{Step } 2} \end{aligned} 7a a 7a 7 =28 = 7 28 =4 Step 1 Step 2 Carly tried to solve an equation step by step. \begin{aligned} 7a&=28 \dfrac{7a}a&=\dfrac{28}7&\g reen{\text{Step } 1} 7&=4&\blue{\text{Step } 2} \end{aligned} 7a a 7a 7 =28 = 7 28 =4 Step 1 Step 2