What is the solution to the linear equation?
d - 10 - 2d + 7 = 8+ d - 10 - 3d

1

Step-by-step explanation:

d-10-2d+7=8+d-10-3d

Simplify both sides

-d-3=-2d-2

Now add 2d to both sides

d-3=-2

Add 3 to both sides

d=1

yes, gavin is right.

step-by-step explanation:

gavin is correct. 

this problem is about converting 9% per year to how many percent per quarter. the rate is still the same. it only differed in the time period. so, through dimensional analysis,

9% per year  × (1 year / 4 quarters) = 2.25% per quarter

if he was asked to convert 9% per year to how many percent per quarter  compounded quarterly, then you will not simply divide by four. this is because compounding is not linear.

hope this , have a good day. c;