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If y=4x + 3, find the value of y when x = -2

Sagot :

MathWiz0001idn

Step-by-step explanation:

Substitute the value of x into the equation:

[tex]y = 4(-2) + 3[/tex]

Multiply:

[tex]y = -8 + 3[/tex]

Add:

[tex]\boxed{y = -5}[/tex]

Hello.

Let's find the value of y when x = -2.

[tex]\mathrm{y=4x-3}\\\mathrm{y=4(-2)-3}[/tex]

[tex]\mathrm{y=-8+3}[/tex]

[tex]\mathrm{y=-5}[/tex]

Therefore, the value of y is:

[tex]\mathrm{y=-5}[/tex]

I hope it helps.

Have a nice day.

[tex]\boxed{imperturbability}[/tex]

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