Answer:
x = - 4
Step-by-step explanation:
f(x)=2x+5
To find f(x)=−3 equate f(x) to - 3 and evaluate
That's
2x + 5 = - 3
Subtract 5 from both sides
That's
2x + 5 - 5 = - 3 - 5
2x = - 8
Divide both sides by 2
[tex] \frac{2x}{2} = - \frac{8}{2} [/tex]
We have the final answer as
x = - 4
Hope this helps you
