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Will give award to whoever answers! justify each step in solving 4x - 3 = 9 4x - 3 + 3 = 9 + 3 4x = 12 4x/4 = 12/4 x = 3
asked
Jul 27, 2018
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Will give award to whoever answers!
justify each step in solving 4x - 3 = 9
4x - 3 + 3 = 9 + 3
4x = 12
4x/4 = 12/4
x = 3
Mathematics
high-school
Visch
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2
Answers
1
vote
4x−3
+3
=
9+3
Step 1: Simplify both sides of the equation.
4x
−3
+3
=
9+3
4x
+
−3
+3
=
9+3
(
4x
)
+
(
−3
+3
)
=
(
9+3
)
(Combine Like Terms)
4x
=12
4x
=12
Step 2: Divide both sides by 4.
4x/
4
=
12/4
x=3
is this right?
NtgCleaner
answered
Jul 30, 2018
by
NtgCleaner
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6
votes
4x - 3 = 9
4x = 9 + 3
4x = 12
x = 3
hope that helps, God bless!
Sergey Ushakov
answered
Aug 2, 2018
by
Sergey Ushakov
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