What is the answer to 3 over 4 x -9 = 27

(3/4)x - 9 = 27

Isolate the x. Note the equal sign. What you do to one side, you do to the other. Do the opposite of PEMDAS.

First, add 9 to both sides

(3/4)x  - 9 (+9) = 27 (+9)

(3/4)x = 36

Next, to isolate the x, multiply 4/3 to both sides

(4/3)(3/4)x = 36(4/3)

x = 36(4/3)

x = 48

48 is your answer

hope this helps

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step-by-step explanation:

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

happy to

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