X-2y=18
X-y=4
Find the X` and y value
Answers
Answered by
0
Answer:
x=11
y=7
Step-by-step explanation:
solve by linear equation
Answered by
0
Answer:
by using elimination method:
x-2y=18
(-) x-y=4
sign changes
- + -
-y=6/y=-6
by substituting the value of y in eq2
x- (-6)=4
x+6=4
x=4-6
x=-2
hence, x =-2 and y = -6
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