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Mathematics, 28.08.2020 19:01 ununoctrium5401
Carly tried to solve an equation step by step. \qquad\begin{aligned} -4(7j+2)&=10 \\ 7j+2&=-40&\green{\text{Step } 1} \\ 7j&=-42&\blue{\text{Step } 2} \\ j&=-6&\purple{\text{Step } 3} \end{aligned} −4(7j+2) 7j+2 7j j =10 =−40 =−42 =−6 Step 1 Step 2 Step 3 Find Carly's mistake.
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Carly tried to solve an equation step by step. \qquad\begin{aligned} -4(7j+2)&=10 \\ 7j+2&=-...
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