-3×-5=-3×-5+(-3×-3×-3+-5-5)
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-3x-5=-3x-5+(-3x-3x-3-5-5)
-3x-5+3x+5=-6x-13
0=-6x-13
13=-6x
x=13/-6
x=-2.16...
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Answer:
simple the answers is 2.16
Step-by-step explanation:
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