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Mathematics, 16.04.2020 18:30 britotellerialuis
Olga tried to solve an equation step by step.
\begin{aligned} \dfrac14\left(\dfrac13k+9\right)&am p;=6 \dfrac13k+9&=24&\green{\tex t{Step } 1} \dfrac13k&=15&\blue{\text{S tep } 2} k&=5&\purple{\text{Step } 3} \end{aligned}
4
1
(
3
1
k+9)
3
1
k+9
3
1
k
k
=6
=24
=15
=5
Step 1
Step 2
Step 3
Find Olga's mistake.
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Answers: 2
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You know the right answer?
Olga tried to solve an equation step by step.
\begin{aligned} \dfrac14\left(\dfrac13k+9\right)...
\begin{aligned} \dfrac14\left(\dfrac13k+9\right)...
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