If x=a y=b is the solution of pair of equation x-y=2 and x+y=4 find the value of a and b
Answers
Answered by
2
Step-by-step explanation:
x - y = 2
x = a , y = b रखने पर
a - b = 2----(1)
x + y = 4
x = a , y = b रखने पर
a + b = 4-----(2)
समी.(1) और (2) को जोड़ने पर
2a = 6
a = 3
a का मान समी.(1) में रखने पर
3 - b = 2
b = 3-2
b = 1
Similar questions