1/4x+1/6x=x-7guys plzzz fast
Answers
Answered by
0
Answer:
5x/12=x-7
5x=12x-84
7x=84
x=12
Answered by
0
Answer:
the correct answer is 12
Step-by-step explanation:
x/a+x/6=x-7.
3x+2x/12=x-7.
5x/12=x-7.
cross multiplication.
5x=12x-84.
-7x= -84.
x=12.
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