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 ( 29+ )
Otras preguntas
Why were these acts, signed into law by President John Adams in 1798, controversial? A.Many felt the acts were representative of federal overreach and an effort
Solve 2x² + 3x - 2 > 0
Cara evaluated the expression below. StartFraction 4 (7 minus 13) over 3 EndFraction + (negative 4) squared minus 2 (6 minus 2) = StartFraction 28 minus 13 ove
please help question is in photo will give brainiest
Dylan and Lucas know the digits in the product 6x3.01 are 1806. Dylan says the decimal should be placed between the 8 and 0. Lucas says the decimal should be pl
9. Original price of a CD: $17,00 Discount: 50%
What is chemical digestion
2. What would happen if you did not rinse out the excess NaOH from your soap?
Determining Central Ideas How do the world's economies interact and affect one another?
Nitrogen fixation is carried out mainly by... 1. Humans 2. Animals 3.Bacteria 4.Plants
