
Lauren H. answered 03/02/19
Tutor
4.8
(24)
Experienced High School Chemistry Teacher
x + y = 132
x = 2y - 2
substitute:
2y - 2 + y = 132
3y = 134
y = 134/3 = 44 2/3
x = 132 - 44 2/3 = 87 1/3
Lauren H. answered 03/02/19
Experienced High School Chemistry Teacher
x + y = 132
x = 2y - 2
substitute:
2y - 2 + y = 132
3y = 134
y = 134/3 = 44 2/3
x = 132 - 44 2/3 = 87 1/3
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