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Y=2x-2 y=x+2 substitution
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4 votes
Y=2x-2
y=x+2
substitution

User Don Bright
by
7.1k points

1 Answer

5 votes
y = 2x-2
y = x+2

y = y

2x-2 = x+2 |-x
x -2 = 2 |+2
x = 4

y = x+2
y = 4+2
y =6

User James Branigan
by
7.9k points
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