SOLUTION: Please help solve by substitution method.
y = x + 4
3y -5x = 6
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Question 334823: Please help solve by substitution method.
y = x + 4
3y -5x = 6
Answer by erikaii.19(2) (Show Source): You can put this solution on YOUR website!
y = x + 4
3y -5x = 6
a) 3y-5x=6
3(x+4)-5x=6
3x+12-5x=6
-2x=6-12
-2x=-6
x=3
b) y=x+4
y=3+4
y=7
CHECKING
1) 7=3+4
7=7
2) 3(7)-5(3)=6
21-15=6
6=6
:)
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