Question

if x+y=7 and x=-3 find y​

Answer 1

Answer:

-3+y=7

y=10 ,,,,,,,,,,,,,,,,,,,,,,,,,

Answer 2

$\:\:\:\: \large \underline {\sf{Given\::}}$

→ x + y = 7

→ x = - 3

$\:\:\:\: \large \underline {\sf{To\:Find\::}}$

→ y

$\:\:\:\: \large \underline {\sf{Solution\::}}$

• Substitute the given value of x in the equation :

→ $\sf x\:+y\: =\: 7$

→ $\sf (-3)\:+y\: =\: 7$

→ $\sf y\: =\: 7\:+\:3$

$\:\:\:\: \large \underline{\boxed{\sf{Value\:of\:y\:=\:10}}}$

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