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3x-y/3=21 x=y+7 What is the x value?

3x-y/3=21 x=y+7 What is the x value?
asked 70.3k views
4 votes
3x-y/3=21 x=y+7
What is the x value?

asked
User Miroslav Mocek
by
8.4k points

1 Answer

2 votes
(X,Y)= (7,0)
Rewrite the expression
Substitute the value of X
Solve the equation
Substitute the value of Y
Solve this equation
A possible solution is
Check the solution
Simplify
The ordered pair is a solution

answered
User Trevedhek
by
8.6k points
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