26. Solve 2x + y = 11 and x + y = 8
Answers
Answered by
0
Answer:
...............................
Answered by
0
Answer:
x= 13 and y= -5
Step-by-step explanation:
2x=11-y
x=11-y÷2
and
x+y=8 _____ eqn 2
substitute the value of x
11-y÷2+y=8
11-y=16
-y= 5
so y =-5
by substitute in eqn 2
x+(-5)=8
x=13
mark me as brainliest
Similar questions
Science,
2 months ago
Math,
2 months ago
Math,
2 months ago
Science,
11 months ago
Social Sciences,
11 months ago