Answer:
8.8
x
+
1.2
=
6
y
−
2
(
3
y
+
4
)
=
4
y
+
20
−
2
x
=
3
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
2 log₃(x + 4) − log₃9 = 2
2 log₃(x + 4) − log₃3² = 2
2 log₃(x + 4) − 2 = 2
2 log₃(x + 4) = 4
log₃(x + 4) = 2
3^(log₃(x + 4)) = 3^2
x + 4 = 9
x = 5
3x-12 = 12x
-12 = 9x
-12/9 = x
x= -4/3
Answer:
The answer is -4.
Step-by-step explanation:
Because the 4 x 4 is 16