Question

To draw graph of 4x + 5y = 19,find y when x = 1 *​

Answer 1

Step-by-step explanation:

$\red{ \boxed{ \boxed{\mathbb{ \huge\star \: ANSWER}}}}$

$\blue{ \mathtt{ GIVEN: 4x + 5y = 19}} \\ \blue{ \mathtt{for \: x = 1 }} \: \\ \blue{ \mathtt{ 4 \times 1 + 5y = 19}} \\ \blue{ \mathtt{ 4 + 5y = 19 }} \\ \blue{ \mathtt{ 5y = 19 - 4 }} \\ \blue{ \mathtt{ 5y = 15 }} \\ \blue{ \mathtt{ y = \frac{15}{5} }} \\ \blue{ \mathtt{ \boxed{\implies \: y = 3 }}}$

$\orange{ \boxed{ \mathbf{ Hence, \: x = 1, \: y = 3 }}}$

$Hope \: It \: Clear!$

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