4 + -1 = 3
Or -1 - 4 = -5
I would put 3.
Answer:
Step-by-step explanation:
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Answer: x=10
Step-by-step explanation:
=
=
5(x+5)=3(3x-5)
5x+25=9x-15
25=4x-15
4x=40
x=10
Step-by-step explanation:
This an answer see in picture