Respuesta :
Answer:
i would reword this to 6x+7=61
Step-by-step explanation:
So.
move the 7 to the right side of the equation but as an opposite number so in this case its gonna be a negative
61-7=54
then you divide the number and get your missing numbers
54/6=9
d=9
plug it in
6(9)+7=61
D is equivalent to 9
61 minus 7 is 54 what is 54 divided by 6?? 9 so the answer is 9
61 minus 7 is 54 what is 54 divided by 6?? 9 so the answer is 9