8 is the answer
Ignore this part, Brainly wants more than 20 characters
Answer:
x = 
Step-by-step explanation:
Given equation is,
ax + 3 = 23
To solve this equation for the value of x isolate the variable 'x' on the one side of the equation.
Step 1,
Subtract 3 from both the sides of the equation.
ax + 3 - 3 = 23 - 3
ax = 20
Step 2,
Divide the equation by a,

x = 
Therefore, x =
will be the answer.
Answer:
20%
Step-by-step explanation:
if you take 40/ 200 = 20
Answer:
This would be a 90 degree rotation in a counter clockwise fashion.
Step-by-step explanation:
You can tell this because in a 90 degree shift, the values switch terms. Also, one of the terms will change the sign.