102966 102966
  • 03-11-2020
  • Mathematics
contestada

Evaluate and simplify the expression
when a = 2 and b = 4.
4a - 2(a + b) + 1 = [?]

Respuesta :

happybear7 happybear7
  • 03-11-2020

Answer:

Step-by-step explanation:

(4)2 - 2(2 +4) + 1  

Next use the distributive property

8 - 4 + 8 + 1   Then after this do PEMDAS and group 2 sections

(8-4) + 8 +1

4 +8 +1

(4 + 8) +1

12 +1 =13

Answer Link

Otras preguntas

Forget the motor When im on the boat Think of the best time To buy a new coat What am I......?
Factor the expression. If the expression cannot be factored, say so.
Does an owl have a backbone?
find the sum. write each mixed number in simplest form 4 7/8 + 5 1/4
What's 5 divided by x squared explain
a lunch bill including tax, is divided among you and 5 friends. everyone pays less than $8.75. write and solve an inequality that describes the total amount of
Thelma spent 1/6 of her weekly allowance on dog toys.  1/4 on a dog collar and 1/3 on dog food.  What fraction of her weekly allowance is left
Thelma spent 1/6 of her weekly allowance on dog toys.  1/4 on a dog collar and 1/3 on dog food.  What fraction of her weekly allowance is left
What all the multiples of 81?
What's 5 divided by x squared explain