Evaluate the expression for the given value of x.
2x-6;x=9

12.

Step-by-step explanation:

2x - 6; x = 9.

2(9) - 6

= 18 - 6

= 12.

Hope this helps!

Step-by-step explanation:

Given,

x = 9

Now, let's find the value of x

Plug the value of x

⇒

Multiply the numbers

⇒

Subtract 6 from 18

⇒

Hope I helped!

Best regards!!

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)