Answer:
x = 12
Step-by-step explanation:
9*x-4*(x-3)-(72)=0
Step by step solution :
Step 1 :
Equation at the end of step 1 :
(9x - 4 • (x - 3)) - 72 = 0
Step 2 :
Step 3 :
Pulling out like terms :
3.1 Pull out like factors :
5x - 60 = 5 • (x - 12)
Answer:
B = 
Step-by-step explanation:
Given
C = AB + D ( subtract D from both sides )
C - D = AB ( divide both sides by A )
= B
5:4 i’m not quite sure but i think it would be 5:4
Answer:
X= 120 Y=80
Step-by-step explanation:
Small mistake look at picture