Answer:
see explanation
Step-by-step explanation:
The
= i
The answer would be 3, 2-2+3, I’m pretty sure.
Answer:
d = 48
Step-by-step explanation:
-3y -21 +8 = -28
-3y -13 = -28
-3y = -15
y= 5
The equation (form) is: 
The solution of the equation is: 
Explanation:
First, let's call the number we are going to solve for "x".
Then two thirds of this number can be written as:

Then "plus 4" means add 4 we get:

"is 7" means that the above expression is equal to 7 (as follows):

The solution of the above equation is:
