7x-3(5x+2)-6(7+2x) right answer teel mark branillist
Answers
Answered by
1
Answer:
x=2.4
Step-by-step explanation:
7x-3(5x+2)-6(7+2x)=0
7x-15x-6-42-12x=0
-20x=-48
x=48/20
x=2.4
Answered by
1
Answer:
Distribute
7
−
3
(
5
+
2
)
−
6
(
7
+
2
)
7x{\color{#c92786}{-3(5x+2)}}-6(7+2x)
7x−3(5x+2)−6(7+2x)
7
−
1
5
−
6
−
6
(
7
+
2
)
7x{\color{#c92786}{-15x-6}}-6(7+2x)
7x−15x−6−6(7+2x)
2
Rearrange terms
3
Distribute
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