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5 votes
Need ASAP pls
Solve
x-y=2
y=2x-4

User PoVa
by
7.2k points

1 Answer

3 votes
x-y=2

to find the x-intercept/zero. substitute y=0

x-0=2

x=2

y=2x-4

move the variable to the left handed side.

-2x=-4-y

divide both sides by -2

x=2+1/2y

use commutative property to reorder the terms.

x=1/2y+2
User Jsleshem
by
7.1k points