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Find the x value in the solution to the system of equations shown : y=14x-6, y=-4x+48​

Find the x value in the solution to the system of equations shown : y=14x-6, y=-4x+48​
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3 votes
Find the x value in the solution to the system of equations shown : y=14x-6, y=-4x+48​

User Jwehrle
by
8.3k points

2 Answers

2 votes

Answer:

3

Explanation:

User Prashant Bhate
by
7.9k points
6 votes


\bf \begin{cases} \boxed{y}= 14x-6\\ y = -4x+48 \end{cases}\qquad \stackrel{\textit{using substitution}}{\boxed{14x-6}=-4x+48}\implies 18x-6=48 \\\\\\ 18x=54\implies x=\cfrac{54}{18}\implies x = 3

User Chris Gillum
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8.0k points
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