avery2724cc avery2724cc

15-05-2020
Mathematics

contestada

Which of the following is equivalent to the expression below?
(7 X + 8) + (15 - 7x)
OA. 7x+ 23
B. 14x + 23
23
D. 7

Respuesta :

15-05-2020

Step-by-step explanation:

7x + 8 + 15 - 7x

Solving like terms

23

Option C is the correct answer

Answer Link

jimrgrant1 jimrgrant1

15-05-2020

Answer:

23

Step-by-step explanation:

Given

(7x + 8) + (15 - 7x) ← remove parenthesis

= 7x + 8 + 15 - 7x ← collect like terms

= 23

Answer Link

Otras preguntas

A solution that contains a small amount of salt in a large amount of water is said to be a -----solution?

Ian earns £420 a week after a 5% rise. What was his pay before?

anyone helppp meee please ....

Scientists have discovered a new species of animal. Which would provide the best basis for classifying this new species? A DNA comparison B diet of animal

how do fossils show evidence of the changing surface of the Earth?

How do you factor this? 5x²+10x

Use properties to find the sum or product 93 + (68+7)

What six reasons did the founding fathers give as the purpose for establishing the constitution?

Convert 7.0055 into a mixed number in simplest form

Which type of economic activity requires extensive areas of land? A Industrial manufacturing B Commercial agriculture C Petroleum extraction D Retail business