Collecting like terms is to simplify terms in expressions in which the variables are the same.
Rearranging is to change the position for example changing the place of the = sign to change the meaning of the equation.
Solving equations is to find the solution of the equation
Answer:
I'm not sure sorry
Step-by-step explanation:
I need points I'm struggling too
-27
9(4x – 15)
Substitute 3 for x
9((4)(3) - 15)
Multiply (4)(3) = 12
9 ( 12 - 15 )
Subtract 12 - 15 = -3
9(-3)
Multiply 9(-3) = -27
5/3 or 10/12
