A student is solving the equation 4 ( x β 5 ) = β 6 x β 7 + 2 . Which describes a first step the student could use to solve the equation correctly?
2 answers
Question:
A student is solving the equation
4
(
x
β
5
)
=
β
6
x
β
7
+
2
. Which describes a first step the student could use to solve the equation correctly?
4
(
x
β
5
)
=
β
6
x
β
7
+
2
. Which describes a first step the student could use to solve the equation correctly?
Answers
first option. you should usually distribute first. 4 times x would be 4x, and 4 times -5 is -20.
Answer:4(xβ5)=β6xβ7+2first step open bracket and add or subtract no.4x-20=-6x-5put common in each side4x+6x=-5+2010x=15x=15/10=3/2first one is your answer
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