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 ( 94+ )
Otras preguntas
Aliaa is skating down a ramp. The wheels on her skateboard have diameters of 60 \text{ mm}60 mm. What is the distance Aliaa travels when her skateboard wheels m
how is the graph of y=3x^2+2 different from the graph of y=3x^2
I need help on 9 11 14 and 16
What was true of school systems in the north
if the earth traps more heat, it may cause
Reflection questions need to be answered using complete sentences. Some questions may require a longer explanation in paragraph form.1. Based on your data, what
what is the slope- intercept form of the equation of the line that passes through the points (-3,2) and(1,5)
Solve for xx. -15x + 4 ≤ 109 OR -6x + 70 > -2 Choose 1 answer: (Choice A) A x≥−7 (Choice B) B -7≤x<12 (Choice C) C x<12 (Choice D) D There are no solut
in examining a research article in what section would a reader expect to find the authors conclusions
2^-2 Times how much is 2^-1
