4(x-7)=12=
4x-28=12
add 28 to both sides
4x=40
x =40/4 = 10
x = 10
X=9
Se tiene que mover todos los terminos que contengan x
Here's what I did and I checked it So it is correct!!


25% is your answer.

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I hope that helps you!! Any more questions please feel free to ask!!

Just multiply them 3 times. That's it
Answer:
6 hours
Step-by-step explanation:
6.50 - 2.00 = 4.50
4.50 ÷ 0.75 = 6