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-243=-9(10+x) This is a 2 step equation plz help Ill give u 10 pts

-243=-9(10+x) This is a 2 step equation plz help Ill give u 10 pts
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3 votes
-243=-9(10+x) This is a 2 step equation plz help Ill give u 10
 pts

User Gelliant
by
8.2k points

2 Answers

2 votes
Im pretty sure

The answer is x=17
User Stateful
by
8.6k points
1 vote
-243=-9(10+x)
Distribute property first
-243= -90-9x
Add -90 to both sides
-243=-90-9x
+9 =+90
-153=-9x
Divide both sides with -9
-153/-9=-9x/-9
And you left with x=17
User Paul Welbourne
by
7.2k points
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