IF 2x + 3y = 10 ,3x +2y = 30 , then what is
the value of x+y ?
Answers
Answered by
0
Answer:
8
Step-by-step explanation:
by adding both equation we get
5x+5y=40
x+y =8
Answered by
0
Answer:
8
Step-by-step explanation:
On Adding the equations,
(2x + 3y) + (3x + 2y) = 10 + 30
→ 2x + 3y + 3x + 2y = 40
→ 5x + 5y = 40
→ 5(x + y) = 40 [common factor of x and y is 5]
→ x + y = 40/5 = 8
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