Question

solve simantaneus equations
2x +y=5 ;3x -y=5

Answer 1

Answer:

x = 2

y = 1

Step-by-step explanation:

Given equations

• 2x + y = 5
• 3x - y = 5

_______________ [ Adding them ]

• 5x = 10

=> x = 10 / 5 = 2

Substitute in one of the equation

=> 2x + y = 5

=> 2( 2 ) + y = 5

=> 4 + y = 5

=> y = 5 - 4 = 1