Step-by-step explanation:
Solving
3x + -6y = 42
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '6y' to each side of the equation.
3x + -6y + 6y = 42 + 6y
Combine like terms: -6y + 6y = 0
3x + 0 = 42 + 6y
3x = 42 + 6y
Divide each side by '3'.
x = 14 + 2y
Simplifying
x = 14 + 2y
Y=3/5x -9 I’m pretty sure it’s this
I think so too it sounds right to me
This is an absolute value , for example |-6| = 6 and |-0| = 0 so your answer is
Y >= 0 ( your last choice)
Answer:
c. 63°
Step-by-step explanation:
since quadrilaterals = 360°
therefore you add all angles and subtract from 360°
90°+90°+117°=297°
360°-297°=63°