X+2y = 9 ---------eq.1
x-y =6 ----------- eq.2
x = 9 -2y (from eq. 1)
Now substitute the value of x in the second eq.2
9-2y-y =6
-3y = -3
y =1
So,
x +2 (1)= 9
x= 7
Answer: 700
Step-by-step explanation:
35 x 20 = 700
Answer:(-2.-1)
equation form: x=-2,y=-1
Step-by-step explanation:
Answer:
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