Answer:
x = 3
Step-by-step explanation:
Given
15x - 3(3x + 4) = 6 ← distribute and simplify left side
15x - 9x - 12 = 6
6x - 12 = 6 ( add 12 to both sides )
6x = 18 ( divide both sides by 6 )
x = 3
Answer:
i cant see the choices but i think this is khan academy
Step-by-step explanation:
A.
By using distributive property you can figure out all the answers.
A: 4*3a, 4*2= 12a + 8
B: 4*3a, 4*8= 12a + 32
C: 6*6a, 6*2= 36a + 12
D: 6*6a, 6*8= 36a + 48