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 ( 11+ )
Otras preguntas
Tiffany buys a basket of watermelons on sale for \$9$9 before tax. The sales tax is 9\%9%. What is the total price Tiffany pays for the basket of watermelons? \
The legs of a isosceles triangle are 0.3 foot less then twice the base . The perimeter of the triangle is 4.9 feet . A: 1.1 feet B:1.4 feet C.1.9 feet D
Name four achievements of Muslims scientists and mathematicians
Mr. Gehring has a 3/4 pound bag of flour to use for 6 cakes. How much flour is used for each cake?
A conjecture and the flowchart proof used to prove the conjecture are shown. Given: J K L M is a parallelogram. Ray L N bisects angle K L P. Prove: Angle 1 is c
Can some one summarize this sentence pllllease ASAP white students were more likely to be disciplined for provable, documentable offenses — smoking, vandalism,
What effect did Germany's unrestricted submarine warfare against Britain have on the balance of power in World War I?
find the 4th term of (x-y)12
PLEASE HELP!!! Used International Institutions such as NATO to push human rights Worked against some human rights abuses but chose not to take action on others
Cameron was given the following series of observations. Which represents a theory? A.Rocks are found on the ocean floor. B.Rocks can form volcanoes. C.Rocks bre
