if x + y = 7 and y -7 = -14 then what is the value of x ?
Answers
Answered by
0
first we will solve second equation then we will get the value of y..now put the value of y in first equation and we will get the value of x
y-7=-14
y=-14+7
y=-7
x+y=7
x+(-7)=7
x-7=7
x=7+7
x=14
Answered by
0
Answer:
y - 7=-14
=y= -14+7
=y = -7
x+y =7
=x+(-7) =7
= x-7 =7
= x= 7+7
= x=14
The value of x is 14.
Similar questions