Respuesta :
Answer:
I think this is the answer
Step-by-step explanation:
.
5
4
+
9
=
3
(
7
+
6
)
x=3
54+9x=3(7x+6)
distribute 3 through the parentheses
54+9x=21x+18
move the variable and constant
9x-21x=18-54
collect like terms and calculate difference
-12x=18-54
-12x=-36
divide both sides of the equation by -12
x=3
54+9x=3(7x+6)
distribute 3 through the parentheses
54+9x=21x+18
move the variable and constant
9x-21x=18-54
collect like terms and calculate difference
-12x=18-54
-12x=-36
divide both sides of the equation by -12
x=3