The correct answer is 22.6
Answer:
D
Step-by-step explanation:
Multiply by 3
4 x 3 = 12
9 x 3 = 27
●) -2 (3a - 4b)-6a + 3b
-2 (9a-7b)
●) 10 - 6a - 4y - (-2a) + 9y
10 - 6a - 13y - (-2a)
●) 9 (2x-6) - 3 (5-4x
12 (6x-11)
All I did was combine the numbers with the same variable
Answer:
6×(7+13)-50= <u>70</u>
Step-by-step explanation:
First, solve the problem inside the parenthesis.
6×20-50
Now, multiply 6 times 20.
120-50
Subtract to get the final answer.
120-50= 70