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 ( 56+ )
Otras preguntas
A story within a story is a ______ story
If the president checks the legislative branch by vetoing a bill, what can the legislative branch do?
a function with a graph that is not a straight line is nonlinear. True or False
Write a compound-complex sentence and UNDERLINE just the dependent clause.
Where in Africa could you find a valley glacier?
Can someone please help me please?
Steel Belt Corporation-staying alive When Richard Preston drove into work, a sick feeling of dread gnawed at his stomach. The morning paper had a front page art
1. What are they key characteristics scientists look for to figure of it something is real science or pseudoscience? 2. What are the five main steps in the scie
Read this passage. Stanley was not a bad kid. He was innocent of the crime for which he was convicted. He’d just been in the wrong place at the wrong time.It wa
What is the best revision of this sentence? The first step is for people to stop litterin
