4.2x - 1.4y = 2.1 - 2x
Subtract 4.2x
-1.4y = 2.1 - 6.2x
Divide by -1.4
y = -3/2 + 9/2x
Answer: y = 9/2x - 3/2
2x+3=5
Subtract 3 both sides
2x=5-3
Simplify
2x=2
Divide 2 each side
X= 2/2
Evaluate
X=1
Now second part
2x+3=-5
2x=-5-3
2x= -8
X=-8/2
X=-4
So x= 1,-4
Answer:
M = 84
Step-by-step explanation:
Opposite angles in a quadrilateral inscribed in a circle are supplementary
R+ M = 180
96+ M = 180
Subtract 96 from each side
96-96+M = 180-96
M =84