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 ( 41+ )
Otras preguntas
your friend bought 3 bags of wild bird seed and an $18 bird feeder. each bag of birdseed costs the same amount. if your friend spent $45, find the cost of one b
How is security handled in free market
how can you tell that a piece of writing is in the first person? a. the writer uses the pronouns he, she, or it. b. the writer uses the pronouns they, them, or
theodore roosevelt greatly influenced america's change from isolationism. true or false?
explain the similiarities and differences between independent and subordinate clauses
which of the following is considered a drawback to using wind energy as a source of power? wind energy is highly polluting. wind energy is nonrenewable. winds d
the 1911 revolution in china ended the rule of the . 1. qing 2. song 3. mongols 4. ming
What is the major difference between a persuasive essay and an argumentative essay? An argumentative essay does not try to change a reader's opinion. An argum
"To make all Laws which shall be necessary and proper for carrying into Execution the foregoing Powers, and all other Powers vested by this Constitution in the
what is blank verse? a. poetry without rhyme or meter b. unrhymed poetry written in iambic pentameter c. poetry with rhyme but no meter d. rhymed poetry written
