Question

elimanation method a+b=15,a-b=5​

Answer 1

Answer:

10

Step-by-step explanation:

Answer 2

$\huge\sf\underline{\underline{\blue{AnsWeR}}}$

$\textit{aading equation first and second,we get}$

$\textit{a+b = 15}$

$\textit{a-b =. 5}$

____________________

$\textit{2a = 10}$

$\textit{a = 5}$

____ $\textit{putting value of a in equation 1}$

➠ $\textit{a + b = 15}$

➠ $\textit{5 + b = 15}$

➠$\textit{b = 10}$

$\textit{a = 5 and ... b = 10 AnsWeR. }$