N/2 -7 = -6
add 7 to both sides;
n/2 -7+7 = -6+7
n/2 = 1
multiply both sides by 2 ( or divide by 1/2 ) in order to get n by itself.
n/2 * 2/1 = 1 * 2/1
n = 2
Answer:
first term: 7
find the 17th term : 102
fifteent term: 10
Step-by-step explanation:
hababa
Answer:
infinite solutions
Step-by-step explanation:
10 + 4x = 2(2x + 5)
10 + 4x = 4x + 10
Answer:
The value of x = 4
Step-by-step explanation:
In this question, we are asked to calculate the value of the angle x
Here the ray cuts the angle into half.
Since the total of the angle was 120, half of this would be 120/2 = 60
Now, it is this value of 60, that our new angle equals to
Mathematically;
3x + 48 = 60
3x = 60-48
3x = 12
x = 12/3
x = 4
Answer:
by frying it duh
Step-by-step explanation: