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36 votes
36 votes
The equation of the function is y=2x-3. Find the value of x when y= -5.

User Ir Relevant
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2.5k points

1 Answer

18 votes
18 votes

Given:


y=2x-3
y=-5

To determine the value of x, we first plug in y=-5 into y=2x-3:


\begin{gathered} y=2x-3 \\ -5=2x-3 \\ Simplify\text{ and rearrange} \\ 2x=-5+3 \\ 2x=-2 \\ x=-(2)/(2) \\ Calculate \\ x=-1 \end{gathered}

Therefore, the value of x is -1.

User Ostas
by
3.0k points
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