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 ( 26+ )
Otras preguntas
How many positive two-digit integers are factors of both 100 and 150?
how would you use a scale diagram to work out the resultant force oan object
In which quadrant does the point (16, 21) lie? A. Quadrant I B. Quadrant III C. Quadrant IV D. Quadrant II
What is 2x to the second power+ 6x-8 and x+3 in standered form
what is money measurement concept
As a means of preventing terrorist activity, do you have a problem with the Federal government having access to your e-mail account, library records, and other
Answer to the question below is:
Was Hospital treatment in England in the period 1250-1500 was rare?
Add using a number line. 56+(−116) Drag and drop the word SUM to the correct value on the number line.
There are 6 number cards (-4,-2,-1 ,5, 6, 8) arrange the cards into three pairs with the same total
