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Solve for x. −2(x−3)−2x=18 Enter your answer in the box. x =
asked
Mar 11, 2018
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Solve for x. −2(x−3)−2x=18 Enter your answer in the box. x =
Mathematics
high-school
SetFreeByTruth
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2
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2
votes
x=-3
−
2
(
x−3)
−
2x
=18
(
−2
)
(x)
+
(
−2
)
(
−3
)
+
−
2x
=18
(Distribute)
−
2x
+6
+
−
2x
=18
(
−
2x
+
−
2x
)
+
(6)
=18
(Combine Like Terms)
−
4x
+6
=18
−
4x
+6
=18
Step 2: Subtract 6 from both sides.
−
4x
+6
−6
=
18−6
−
4x
=12
Step 3: Divide both sides by -4.
−
4x
−4
=
12
−
4
Reem Aziz
answered
Mar 14, 2018
by
Reem Aziz
8.0k
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4
votes
-2(-×-3)-2x=18 the answer is...
x= -3
Fmoo
answered
Mar 16, 2018
by
Fmoo
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