Answer:
The value of x = 18
===============================
Step-by-step explanation:
Given m∠A = 2x + 4
m∠B = 6x - 58
The exterior angle at C = 5x
We should know that:
The exterior angle at C = m∠A + m∠B
∴ 5x = (2x + 4) + (6x - 58)
Solve for x
∴ 5x = 2x + 4 + 6x - 58
∴ 5x = 8x - 54
∴ 5x - 8x = -54
∴ -3x = -54
∴ x = -54/-3 = 18
<u>So, the value of x = 18</u>
Answer: Answer: A
Explanation:
Just plug in numbers since you know the unknown values,
x + r = 4 + 5
4 + 5 = 9
Step-by-step explanation:
Answer:
2x + 6
Step-by-step explanation:
2 will multiply everything inside the bracket.
2 x X =2x
2 X 3=6
Answer:
both of them thats the answer
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
If X equals 2, then 3 times X would be 6. This is because if a number and a variable are put together, you have to multiply them. 6-1 is 5.
