The answer is x = 75 which is found through solving x+105 = 180 (subtract 105 from both sides)
Any time there's an inscribed quadrilateral like this, the opposite angles always add to 180 degrees (opposite angles are supplementary).
Answer:
Step-by-step explanation:
Let's solve for x.
−3x+2y=−10
Step 1: Add -2y to both sides.
−3x+2y+−2y=−10+−2y
−3x=−2y−10
Step 2: Divide both sides by -3.
−3x
/−3
=
−2y−10
−3
x=
2
/3
y+
10
/3
Answer:
x=
2
/3
y+
10
/3
Steps to solve:
k + 10 = 27
~Subtract 10 to both sides
k = 17
Best of Luck!
Answer:
a=8, -8
Step-by-step explanation:
a^2-15=49
a^2=49+15
a^2=64
a=sqrt(64)
a=8, -8
Answer:
it's 60
Step-by-step explanation:
I have done that before