Solution:
(i)
On comparison, we get
![\[5x\text{ }-\text{ }2\text{ }=\text{ }8\]](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-62b18cb9888d08fbc836c72235f7f637_l3.png "Rendered by QuickLaTeX.com")
![\[5x\text{ }=\text{ }10\]](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-5ed231c02b6177a3fff3cd855919f7eb_l3.png "Rendered by QuickLaTeX.com")
![\[x\text{ }=\text{ }2\]](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-bdd05f7c438a55db2981dd2702ba7e17_l3.png "Rendered by QuickLaTeX.com")
And,
![\[20\text{ }+\text{ }3x\text{ }=\text{ }y\]](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-7a985e45163a07c9d54a07a552bad3b0_l3.png "Rendered by QuickLaTeX.com")
![\[20\text{ }+\text{ }3\left( 2 \right)\text{ }=\text{ }y\]](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-97dc98d69df31190ff26764238d114e7_l3.png "Rendered by QuickLaTeX.com")
![\[20\text{ }+\text{ }6\text{ }=\text{ }y\]](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-513b492804b4ba663ada03993250646b_l3.png "Rendered by QuickLaTeX.com")
![\[y\text{ }=\text{ }26\]](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-2bd75dad5dc2c0fad4a79bfbe3b2691e_l3.png "Rendered by QuickLaTeX.com")
(ii)
On comparison we get
And,
![\[-3\text{ }+\text{ }y\text{ }=\text{ }-2\]](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-e9903aff168a82bd0ac50bd13fde9499_l3.png "Rendered by QuickLaTeX.com")
![\[y\text{ }=\text{ }3\text{ }-\text{ }2\text{ }=\text{ }1\]](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-ab1bd3edc2ecd982b84c6cc22e0d7ea6_l3.png "Rendered by QuickLaTeX.com")
Solution:
(i)
On comparison, we get
And,
(ii)
On comparison we get
And,
