Mathematics, 12.03.2021 01:00 6lost6soul6
Yusuf tried to solve an equation step by step.
\qquad\begin{aligned} \dfrac14r+2&=10 \\ \dfrac14r&=12&\green{\text{ Step } 1} \\ r&=48&\blue{\text{Step } 2} \end{aligned}
4
1
β
r+2
4
1
β
r
r
β
=10
=12
=48
β
Step 1
Step 2
β
Find Yusuf's mistake.
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Choose 1
(Choice A)
A
\green{\text{Step }1}Step 1start color #28ae7b, start text, S, t, e, p, space, end text, 1, end color #28ae7b
(Choice B)
B
\blue{\text{Step }2}Step 2start color #6495ed, start text, S, t, e, p, space, end text, 2, end color #6495ed
(Choice C)
C
Yusuf did not make a mistake.
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Yusuf tried to solve an equation step by step.
\qquad\begin{aligned} \dfrac14r+2&=10 \\ \dfrac1...
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