Answer:
Step-by-step explanation:
they all just have 19 or less
The LCM of these 2 is 36, 18 goes into it only twice and 12 goes into it 3 times
Let's solve your equation step by step
(3^2)(x)-5=81
step 1:simplify both sides of the equation
(3^2)(x)-5=81
simplify.
9x-5=81
step 2:Add 5 to both sides.
9x-5+5=81+5
9x=86
divide both sides by 9.
9x/9=86/9
x=86/9
Answer:86/9
Hope this helps!
