1.

X-2y=-2 ; x+2y=10 Solve the simultaneous equation.

Answer» \textbf{Answer}

GIVEN equations are,
\textbf{x - <klux>2Y</klux> = - 2} -----(1)
\textbf{x + 2y = <klux>10</klux>} -----(2)

\textbf{Subtract equation (2) by (1),}

=> (x - 2y) - (x + 2y) = - 2 - 10

=> - 2y - 2y = - 12

=> - 4Y = - 12

=> y = 3

\textbf{Substitute value of y in equation (1)},
x - 2y = - 2
=> x - 2(3) = - 2
=> x - 6 = - 2
=> x = - 2 + 6
=> x = 4

\textbf{Value of x = 4}
\textbf{Value of y = 3}


\textbf{Hope My Answer Helped}
\textbf{Thanks}


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