6x-5y-16=0
7x-13y+10=0 by substitution method
Answers
Answered by
8
ANSWER:
X=4,Y=6
explanation:
6x-5y=16
》6x=16+5y
》x=16+5y/6 (1)
now,
7x-13y=-10
》7×16+5y/6-13y=-10
》112+35y-78y/6=-10
》112-43y=-60
》-43y=-60-112
》-43y=-172
》y=-172/-43
》y=4
substituting the value of y in eq.1 we get
x=16+5(4)/6
》x=16+20/6
》x=36/6
》x=6
SO X=4,Y=6,ARE THE SOLUTION TO THIS EQUATION.
HOPE THIS HELPS YOU.
Similar questions