2/3x-9+9=3/4+9=
2/3x=12/4
3/2)2/3x=3(3/2)
x=9/2
x=4.5
Answer:
b. 15a +20b
Step-by-step explanation:
Given:
5 (3a+4b)
= 15a + 20b
a. 15a + 4b
Not equivalent
b. 15a +20b
Equivalent
c.5a+3a+4b
= 8a + 4b
Not equivalent
d. 5a+10a b+3b
= 15a + 4b
Not equivalent
e. 10a +5a +15b +3b
= 15a + 18b
Not equivalent
Answer:
1
Step-by-step explanation:
9-3=6
6-9=-3
-3-8=-11
-11-2=-13
-13+7=-6
-6-9=-15
-15+10=-5
-5-2=-7
-7+4=-3
-3-4=-7
-7+8=1
Answer:
Step-by-step explanation: