Question

solve this please if you can ​

Answer 1

Answer:

*Quadrilateral ABCD is cyclic, angleA = (5x - 13)°,angle C= (4x + 4)°. Find x.*

1️⃣ 17

2️⃣ 23

3️⃣ 19

4️⃣ 21

Answer 2

Answer:

1.3x=24

x=34/3=8

2. 6x=12

x=12/6=2

3.13x= -39

x= -39/13=3

4. -7x= -12

7x=12

x=12/7

5.2x=0

x=0/2

6. 3x=7

x=7/3

7.8x - 5=19

8x=19+5

8x=24

x=24/8=3

8.2x+12=10

2x=10-12

2x= -2

x= -2/2= -1

9.6x=8x - 10

10 = 8x - 6x

10=2x

x= 10/2=5

10.5x+3=7x - 5

5 + 3 = 7x - 5x

7,=2x

x=7/2

11.7x+11 =3x+27

7x-3x=27 - 11

4x,=16

x=16/4=4

12.7 -3x ,=31+5x

7-31=5x +3x

-24=8x

x= -24/8= -3

13.10 -6x+18+4 -12=0

-6x+20=0

-6x= -20

6x=20

x= 20/6 =10/3

14.24x -17 -5=0

24x -22=0

24x=22

x=22/24=11/12