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 ( 28+ )
Otras preguntas
how old am i if 200 reduced by 2 times my age is 16
What is the principle called of the conservation of matter?
What is 0.001 as a percent
What is 10/9 closest to 0,1/2, or 1 and why
what factors contribute to global winds?
How do I find the part of a whole of 160% of 19
Math problem solving 9-3 A new car costs$13,000and is depreciating by $900each year.how much will the car be worth after 4 years?
2a=8 , a+b=2 use the substitution method to solve the linear system
Your teacher gives you a plant that does NOT have vascular tissue. However, it has a spore-producing capsule that opens by splitting lengthwise. What type of or
a teacher wants to give 3 markers to each of her 25 students. Markers come in packeges of 8 how many packages of markers will the teacher need
