If x - 2y = 2 and 3x + y = 20, then the value of (x,y) is
A) (6, 2) B) (4, 1) C) (3, 2) D) (5, 5)
Answers
Answered by
7
Answer:
A) (6,2)
Step-by-step explanation:
x - 2y = 2
x = 2 + 2y ----- 1
3x + y = 20 ----- 2
put 1 in 2
3(2+2y) + y = 20
6 + 6y + y = 20
6 + 7y = 20
7y = 20 - 6
7y = 14
y = 14/7
y = 2
put value of y in 1
x = 2 + 2(2)
x = 2 + 4
x = 6
Hope it helps you
itzDopeGirl ❤️
Answered by
4
Answer:
option a
Step-by-step explanation:
pl make it brainlest answer
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