if y=5x what is the value of y for x=13

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rcmath's profile pic

rcmath | High School Teacher | (Level 1) Associate Educator

Posted on

To find the value of y at point x=13, we need to substitue x for its value in the equation. In other words, replace x with 13 in your problem.

`y=5x=>y=5*13=65`

 

schwangmath's profile pic

schwangmath | High School Teacher | (Level 1) Adjunct Educator

Posted on

You have the equation y = 5x and an x value, x = 13.

1. Substitute the x value into your equation.

     y = 5(13)

2.  Simplify by performing the multiplication.

    y = 65

nmmoritz's profile pic

nmmoritz | Middle School Teacher | (Level 1) Adjunct Educator

Posted on

Since you already know that x = 13, you can simply plug 13 in for x in the original equation.

Therefore, put 13 in place of x in y = 5x.

5 multiplied by 13 is 65.

So, y = 65.

Wiggin42's profile pic

Wiggin42 | Student, Undergraduate | (Level 2) Valedictorian

Posted on

Given that y = 5x we need to find the value of y for the condition when x = 13 . 

The syntax (5x) is read as (five x) and means that x is being multiplied by 5. 

You can simply plug in this value for x into your equation. 

y = 5 (13)

y = 65

zumba96's profile pic

zumba96 | Student, Grade 11 | (Level 3) Valedictorian

Posted on

Simply plug in the numbers

if y=5x what is the value of y for x=13

 y=5(13)
y=65
atyourservice's profile pic

atyourservice | Student, Grade 11 | (Level 3) Valedictorian

Posted on

if y=5x what is the value of y for x=13

substitude the 12 inside the y=5x equation

y=5(13)

y-65

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