(3x+7)+(4x+9)=-58
first add like terms
7x+16=-58
subtract 16 from both sides
-7x=-74
divide -7 from both sides
x=10.6
its 10.6 units long
Answer:
yes
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Answer:so I will try.
Step-by-step explanation:but it might take a will
Answer:
im not 100% sure but i think its 9.375
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