ninafss ninafss

28-06-2016
Mathematics

Answered

i really need help in this question!! i am learning simultaneous equations but i am not being Abel to solve what is x an y so can you Guya please help me like urgently?!!' thanksss

i really need help in this question!! i am learning simultaneous equations but i am not being Abel to solve what is x an y so can you Guya please help me like u class=

Verified Answer :

HouseofForyx HouseofForyx

28-06-2016

3x + x + 5 + Y - 10 = 180

3x = Y - 10

3x + 10 = Y

3x + x + 5 + 3x = 180

7x + 5 = 180

7x = 175

x = 25

3(25) = Y - 10

75 = Y - 10

85 = y

X = 25 Y = 85

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