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Question 887121: the solution to the system y=2x-3 is 5x+2y=30
Answer by josgarithmetic(39617)   (Show Source):
You can put this solution on YOUR website! Substituting, 5x+2(2x-3)=30 and solving for x....
Isolate terms of x onto one side and all constants on the other side, and complete solving for x.
From above substitution, you see Distributive Property, combine like terms, use multiplicative inverse of coefficient on the x.
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