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Solve using substitution.\newlinex=10x = 10\newline4x+7y=54x + 7y = 5\newline(_____, _____)

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Q. Solve using substitution.\newlinex=10x = 10\newline4x+7y=54x + 7y = 5\newline(_____, _____)
  1. Substitute xx into equation: Step 11: Substitute the value of xx into the second equation.\newlineGiven x=10x = 10, substitute it into 4x+7y=54x + 7y = 5.\newlineCalculation: 4(10)+7y=54(10) + 7y = 5\newline40+7y=540 + 7y = 5
  2. Solve for y: Step 22: Solve for y.\newlineSubtract 4040 from both sides to isolate the term with yy.\newline7y=5−407y = 5 - 40\newline7y=−357y = -35
  3. Divide to find y: Step 33: Divide both sides by 77 to find yy.y=−357y = -\frac{35}{7}y=−5y = -5

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