(7+9)+3=
1+(9+5)=
(7+9)+3=
16 + 3 = 19
I'll be glad to check your answer for the other problem.
1+(9+5)=1+14=15
To find the value of each expression, you need to follow the order of operations, which is commonly known as PEMDAS.
The expression (7+9) + 3 consists of addition operations within parentheses, so you need to perform the addition inside the parentheses first.
7 + 9 equals 16.
Now the expression becomes 16 + 3.
To find the final answer, you add 16 and 3:
16 + 3 = 19.
Now let's move on to the second expression: 1 + (9 + 5).
Again, we start by solving the addition operation within the parentheses.
9 + 5 equals 14.
Now the expression becomes 1 + 14.
To find the final answer, you add 1 and 14:
1 + 14 = 15.
So, the answers to the given expressions are:
(7+9) + 3 = 19
1 + (9+5) = 15.