3 years ago

Which one of the following equations is equivalent to 3x-12 = -9?

Mathematics

1 answer:

MissTica3 years ago

3 0

the answer choices don't make sense but I can help u with solving the equation it's x = 1

3x-12=-9 , minus 12 on both sides
3x = 3 , divide 3 on both sides
x = 1

now that u know this go through your answer choices and solve their equation and see which one produces x = 1 and that'll be the answer!!

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