bellamarie75
bellamarie75
21-11-2020
Mathematics
contestada
simplify
21-(x+7)
how do i solve it.
Respuesta :
lijeff017ozuqwt
lijeff017ozuqwt
21-11-2020
21 - (x + 7) We would multiple the numbers inside the parenthesis with -
21 - x - 7 Then we simplify
14 - x
Or if it’s equal to 0 and you need to isolate the x then it’s
x = -14
Award me brainliest please if this helped
Answer Link
VER TODAS LAS RESPUESTAS ( 64+ )
Otras preguntas
A ball weighs 200n on earth is moved to a planet that has a mass four times larger and a diameter three times larger than that of earth. After the ball is moved
WHAT DOES D.A.R.E. STANDS FOR
A researcher wants to determine the mean height of 12 year old boys in the USA. What might be do to gain the information needed to estimate the average height
experts agree that the minimum time period for cardiorespiratory benefit from exercise is ___minitues
Which sentence does not contain any errors in comma usage? A.In Vienna musicians first played the harpsichord, but then someone invented the piano. B.In Vienna
Magnets are often fitted to the doors of refrigerators and cupboards WHY?
A catering service offers 5 appetizers, 8 main courses, and 7 desserts. A banquet chairperson is to select 3 appetizers,4 main courses, and 4 desserts for a ba
What is 6 and 3/4 add 1 and 6/7? Write answer as a mixed number thanks! Next Question: What is 9 and 1/5 takeaway 2 and 7/8? Write the answer as a mixed number
Why does Achilles enter the Greeks' battle with the Trojans? A. He wants to betray Odysseus. B. He wants to avenge Patroclus. C. He wants to help Hector. D. He
what blatantly commercial ploy does shakespeare employ in act 5 scene 1 in hamlet
