janiyahclark38 janiyahclark38

04-10-2018
Mathematics

contestada

The product of 9 and the sum of three times a number and 8 is 180. What is the number? A) 4 B) 6 C) 12 D) 18

Respuesta :

OmegaAzzy OmegaAzzy

04-10-2018

9(3x + 8) = 180

Distributive property.

27x + 72 = 180

Subtract 72 from both sides.

27x = 108

Divide both sides by 27.

x = 4

The value of x is equal to 4.

Answer Link

Otras preguntas

a set of all natural numbers less than 30.Is 0 included

Which of the following describes a situation for the inequality: 3w + 9 ≤ 21 A. A girl get $3 for every box of cookies sold plus 9 dollars for trying. She makes

What foods should pregnant women avoid? Which vitamins is CRITICAL for pregnant women and why?

7 Which two whole numbers is 20 between?

As part of a science experiment, Jose did a test for starch on a slice of apple and a slice of potato. The yellow-orange iodine solution stayed the same color w

(4x)(2x-1)+(4x)(3x-7)

Not all restriction enzymes necessarily cleave DNA at rotationally symmetric sites. For example, the recognition site of the restriction enzyme Bst XI is 5' CCA

Haya tres enteros pares consecutivos tales que 7 veces el primer entero sea 24 más que la suma del segundo y tercer

why should adults eat foods rich in calcium

Having a hard time trying to simplify √24 x 4 √18