Make sure D is by its self so
90=6(d-84)
Divide both sides by 6 to get rid of 6 from the right side so
90/6= (d-84)
15 =(d-84)
Now get rid of the 84 by adding it
15+84= d
99=d therefore d is equal to 99
I think it is 2,25 I times in the cacutar and got 2.25
Answer:
d is the answer ly/3fcEdSx link for answer
Answer:
6
Step-by-step explanation: