mohdaflahpk mohdaflahpk

14-02-2021
Mathematics

contestada

checK if x=2 is a solution of a) 7x+5=21 b 2*-2=2

Respuesta :

mirandarhiana mirandarhiana

14-02-2021

Answer:

First, substitute x for 2 in 7x+5=21.

7 * 2 = 14 + 5 = 19

x = 2 is not a solution of 7x+5=21.

Answer Link

Otras preguntas

A net of a building block is shown below.What is the total surface area of the building block?

Solve for c. a = 11 + 4b – 4c

3.3 Explain how the levels of National, Provincial and Local government address the interests of civil society

Which group carried out the Boston Tea Party? Sons of Liberty Patriots for Revolution Daughters of Liberty Sons of the American Revolution

what does onomatopia man

Which is an odd monomial function? O y = 2x3 1 ya O y=5x O y = 3

Need help will give you the brainliest

help please!! The measures of the angles of a triangle are shown in the figure below. solve for x

What is surface area of this? Click image

A population of 250 wild turkeys decreases by 2.2% per year. At the end of 8 years, there will be approximately 209 turkeys in the population. Which function ca