Anonymous Anonymous

06-06-2016
Mathematics

Answered

Solve mathematics problem, in photo, please:)

Solve mathematics problem, in photo, please:) class=

Verified Answer :

meerkat18 meerkat18

06-06-2016

x - 2y = 10
3x + 2y = 14

x = 10 + 2y

3(10+2y) + 2y = 14
30 + 6y + 2y = 14
8y = 14 - 30
8y = -16
y = -16/8
y = -2

x = 10 + 2(-2)
x = 10 - 4
x = 6

3x + 2y = 14
3(6) + 2(-2) = 14
18 - 4 = 14
14 = 14

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