dsgrin
dsgrin
04-05-2017
Mathematics
contestada
Simplify the expression: 52 – [30 – 2(7 – x)].
Respuesta :
nbjcoolman
nbjcoolman
04-05-2017
Let's simplify step-by-step.
52−
(
30−
2
(
7−x
)
)
Distribute the Negative Sign:
=
52+
−1
(
30−
2
(
7−x
)
)
=
52+
(
−1
)
(30)
+
−1
(
−
2
(
7−x
)
)
=
52+
−30
+
−
2x
+14
Distribute:
=
52+
−30
+
−
2x
+14
Combine Like Terms:
=
52+
−30
+
−
2x
+14
=
(
−
2x
)
+
(
52+
−30
+14
)
=
−
2x
+36
Answer:
=
−
2x
+
36
Good luck mate :P
Answer Link
VER TODAS LAS RESPUESTAS ( 93+ )
Otras preguntas
The model of the universe that suggests that the sun is the center of the universe was first brought by A. Brahe. B. Kepler. C. Ptolemy. D. Copernicus.
What is (4x+7)^2???? Need this for compass math test
1. During exercise, your body releases heat by____. using stored energy increasing breathing decreasing heart rate dilating blood vessels 2. Amber finds hersel
Fill in the blank with the correct preterite or imperfect form of the verb in parentheses. Yo _____________ mucho en la tienda todos los días. (trabajar) Answ
How many US residents can speak Spanish at home? a. 1 in 500 residents b. 1 in 10 residents c. 1 in 10,000 residents d.1 in 100 residents
1. Which factor has greatest importance in determining the characteristics of an aquatic ecosystem? (1 point)day length water depth angle of sunlight average
What ion will be formed by the selenium atom shown below when it has a stable set of valence electrons?. . Selenium atom. A. Se6+. B. Se2+. C. Se6−. D. Se2−
One example of Congress using implied powers in education is the rise in _____.. . . . A) college tuition costs. B) women’s athletic programs. C) women college
. Select the correct conjugation of the verb jugar. . ¿A qué deporte _______ tú?. . juega. . jugamos. . juegas. . juego. . Question 2 (Multiple Choice Worth
Which of the following is a value of biodiversity? A. Climate change B. Pollution C. Healthy ecosystems D. Invasive species
