![\large{ { \tt{꧁ \: A\: N \: S \: W \: E \: R \: ꧂}}}:](https://img.qammunity.org/2022/formulas/mathematics/high-school/740lyjorlf23hchvukpwwgcyk25pfu9ixf.png)
Explanation:
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![\underline{ \underline{ \large{ \red{\tt{ \: P \: R \: O \: V \: I\: D \: E \: D\: }} }}: }](https://img.qammunity.org/2022/formulas/mathematics/high-school/au0qapd452s0r2n427upor4y8zmxdadvts.png)
- EFGH is a parallelogram.
- EF = 3w & JG = w + 8
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![\underline{ \underline{ \purple{ \large\tt{T\: O \: \: F \: I\: N \: D}}}} :](https://img.qammunity.org/2022/formulas/mathematics/high-school/kxqwdkyizhgeejghemtpz3jktjmskn33t4.png)
Since we know , The diagonals of a parallelogram bisect each other ;
![\large{\text{EF \: = JG}}](https://img.qammunity.org/2022/formulas/mathematics/high-school/lhq5xzewy0x5z5n2ecye1d968nih03q05z.png)
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![\large{ \bf{3w = w + 8}}](https://img.qammunity.org/2022/formulas/mathematics/high-school/azx8n2w21gj2itqrbu1jfwliddjwvn9ic9.png)
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![\large{ \bf{3w - w = 8}}](https://img.qammunity.org/2022/formulas/mathematics/high-school/97o437lkz2ozxky7bfaig2ct1gmnkotvr8.png)
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![\large{ \bf{2w = 8}}](https://img.qammunity.org/2022/formulas/mathematics/high-school/swh2ot6nqpowa48r1enxqlqg9qil8qltnx.png)
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![\large{ \bf{w = (8)/(2)}}](https://img.qammunity.org/2022/formulas/mathematics/high-school/c5dzu73cgde6de5m8uxzpbqj3xlmiu6a4v.png)
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![\boxed{\large{ \bf{w = 4}}}](https://img.qammunity.org/2022/formulas/mathematics/high-school/t0sowae5wsymgtfjckx82u2sn6mdkpbq08.png)
♔
![\underline{ \text{Replacing \: Value}} :](https://img.qammunity.org/2022/formulas/mathematics/high-school/nz98etydnt0csqiea5tkvwkvjpikv8zr6q.png)
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![\large{ \bf{JG = w + 8 = 4 + 8 = \boxed{ \bf{12}}}}](https://img.qammunity.org/2022/formulas/mathematics/high-school/zrznd6gq15y63tosmqpf80aixxrtfat9vw.png)
Yayy! We found our answer ☾
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![\boxed{ \boxed{ \orange{\tt{Our \: Final \: Answer : \underline{ \boxed{ \tt{12}}}}}}}](https://img.qammunity.org/2022/formulas/mathematics/high-school/fbi0wekrslnnxqulf3yldm3h921i8odlq1.png)
Hope I helped! ♡
Have a wonderful day / night ! ☘
Let me know if you have any queries regarding my answer ♬
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