Answer:
are u useing triangle proportionality?
Step-by-step explanation:
Answer:
the answer will be x=-9
Step-by-step explanation:
-5(x+6)=15
-5x-30=15
-5x=15+30
-5x=45
×=-9
(-14,-2)
You have to subtract the x and then the y and you get your new answer
Answer:
what? are you asking
Step-by-step explanation:
Answer:
x = 21
Step-by-step explanation:
given : angle a = 75
we need to find the value of x.
To find the value of x.
we know that it is a straight angle so the sum of angles on a line will be 180
3x + 2x + a = 180
5x + 75 = 180
5x = 180 - 75
5x = 105
x = 105/5
x = 21