Answer:
15=13
Step-by-step explanation:
15=-6 you solve the left side, 7+6 which is 15?
15=-6 =
7+6 = 13
15=13
i'm not sure...
12a-(4b+4a)-b
12a-4b-4a-b
=> 8a-5b
Answer:
below
Step-by-step explanation:
that is the procedure above
Because the angels are equivalent, you can set the expressions equal to each other and solve. You will find that x = 54.
Work shown in image - let me know if I made any errors or if you have any additional questions.
20 - (4xn) = 4 is the equation