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Leya [2.2K]
4 years ago
11

X=2y-2 and 3y=x+6 using substitution

Mathematics
2 answers:
Elena L [17]4 years ago
4 0
Y=4

3y=(2y-2)+6

3y=2y-2+6

3y=2y+4

Subtract over 2y

Y=4
viktelen [127]4 years ago
3 0
3y = (2y - 2) + 6
3y = 2y + 4
-2y. -2y

Y=4

X=2(4) - 2
X=8-2
X=6

(6,4)
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