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Solve the system by substitution: y= x-4 and y=-x+2 x-4 = -x + 2

Solve the system by substitution: y= x-4 and y=-x+2 x-4 = -x + 2
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3 votes
Solve the system by substitution:
y= x-4 and y=-x+2
x-4 = -x + 2

User Jaumebonet
by
8.3k points

1 Answer

5 votes
add X to both sides

2x - 4 = 2
move the 4

2x = 6
then divide both sides by 2

x = 3
User Qwtel
by
8.6k points
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