3 years ago

NUMBER 12 PLS I NEED HELP ASAP ILL GIVE 10 POINTS

Mathematics

1 answer:

olchik [2.2K]3 years ago

3 0

Answer:

rule add 15 subtract 10

Step-by-step explanation:

rule add 15 subtract 10

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3x + 7 = -3x -2 How many solutions does this equation have

galina1969 [7]

This equation has one solution which is -1.5

3x+7=-3x-2
+2. +2
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-3x. -3x
9= -6x
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3 years ago

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attashe74 [19]

Answer:

are you cheating again?

Step-by-step explanation:

cuz I wanna know the answer too

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Maru [420]

Answer:

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Step-by-step explanation:

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If you have any doubts see the image. or write in comments box.

HAVE A NICE DAY !

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3 years ago

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Answer:

Step-by-step explanation:

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