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ser-zykov [4K]
3 years ago
10

PLEASE HELP

Mathematics
2 answers:
Westkost [7]3 years ago
8 0

\\ \sf\longmapsto \dfrac{2}{3}x=10

\\ \sf\longmapsto \dfrac{2x}{3}=10

\\ \sf\longmapsto 2x=3(10)

\\ \sf\longmapsto 2x=30

\\ \sf\longmapsto x=\dfrac{30}{2}

\\ \sf\longmapsto x=15

Flauer [41]3 years ago
6 0

\begin{cases}\large\bf{\red{  \implies}} \tt \frac{2}{3} x \:  =  \: 10 \\  \\ \large\bf{\red{  \implies}} \tt  \frac{2x}{3}  \:  =  \: 10 \\  \\ \large\bf{\red{  \implies}} \tt 2x \:  =  \: 3 \:  \times  \: 10 \\  \\ \large\bf{\red{  \implies}} \tt 2x \:  =  \: 30 \\  \\ \large\bf{\red{  \implies}} \tt \:  x \:  =  \:\frac{ \cancel{30}  \:  \: ^{15} }{ \cancel{2}} \\  \\ \large\bf{\red{  \implies}} \tt  \: x \:  =  \: 15 \end{cases}

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Given:

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Elena-2011 [213]

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4 0
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