SOLUTION: How do you do this equation by adding or using substitution?? 4x=-3y-54 X=2y+3

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Question 725800: How do you do this equation by adding or using substitution??
4x=-3y-54
X=2y+3
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
How do you do this equation by adding or using substitution??
4x=-3y-54
X=2y+3
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Using substitution, sub for x in the 1st equation.
x = 2y + 3