3 years ago

How do i solve x=y+1 and 3x+2y=8 by substitution

Mathematics

1 answer:

Alchen [17]3 years ago

5 0

3(y+1)+2y=8

3y + 3 +2y = 8

5y +3 = 8
-3 -3

5y = 5
--- ---
5 5

y=1

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