SOLUTION: Need help asap, Solve by using the substitution method. 5x+7y=-23 -6x+7y=37. If possible step by step. type ordered pair.
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Question 604922: Need help asap, Solve by using the substitution method. 5x+7y=-23 -6x+7y=37. If possible step by step. type ordered pair.
Answer by scott8148(6628) (Show Source): You can put this solution on YOUR website!
subtracting 5x ___ 7y = -23 - 5x
substituting the equivalent value of 7y into the 2nd equation ___ -6x + (-23 - 5x) = 37
solve for x, then substitute back to find y
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