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Find the x- intercept and y- intercept of each equation algebraically

Find the x- intercept and y- intercept of each equation algebraically-example-1
User Jeremy Farrance
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1 Answer

15 votes
15 votes

We have the following equation


x+2y=-14

In order to determine the x-intercept, we need to make y = 0

therefore,


\begin{gathered} x+2\cdot0=-14 \\ x+0=-14 \\ x=-14 \end{gathered}

so, x-int: -14

on the other hand, in order to find the y-intercept we need to evaluate y at x = 0

therefore,


\begin{gathered} 0+2y=-14 \\ 2y=-14 \\ y=-(14)/(2) \\ y=-7 \end{gathered}

then, y-int: -7

User Nicholsonjf
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