6x + 5 = 5x + 8 + 2x
6x + 5 = 7x + 8
-5 -5
6x = 7x + 3
-7x -7x
-1x = 3
/-1 /-1
x = -3
Answer:
x=30. y=60
Step-by-step explanation:
DG is a straight segment so it sums to 180 degrees. ECG is a right angle so 90 degrees. The rest is described as 2x and x. So 3x=90 degrees. x=30. Eh is also a straight segment. since we know x, we know that ECD is 60 degrees. So y+y=120 degrees. 2y=120. y=60.
Multiply the diagonals together and then divide by two
4 x 6 / 2
so the answer would be 12yd
for the first one $5.34 ÷ 6 so if u type that into a calculate it will say $0.89
Let the number we are looking for be x we have that:
x/2 - 6 = 3
We can rearrange to find x:
x/2 = 9
x = 18
The number is 18
