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37 votes
37 votes
PLEASEEEEEE PLEASEEEEE HELP ME FIND THE VALUE OF X PLEASEEEEEE

PLEASEEEEEE PLEASEEEEE HELP ME FIND THE VALUE OF X PLEASEEEEEE-example-1
User Colin Grogan
by
2.7k points

2 Answers

16 votes
16 votes

Values of X

9) 4 × 20 = 80

= 20

10) 6 × 6 = 36 + 1 = 37

= 6

11) 6 × 20 = 120 + 2 = 122

= 20

12) 6 × 24 = 144 + 5 = 149

= 24

13) 6 × 14 = 84 + 3 = 87

= 14

14) 6 × 22 = 132 + 1 = 133

= 22

15) 8 × 17 = 136 – 6 = 130

= 17

16) 50 + x + 138 = 180 x = 180 – 188

x = -8

User Sdsykes
by
3.3k points
22 votes
22 votes

Answer:

9.

4x°=80°[alternate angle]

x=80°/4

x=20°

10.

(6x+1)°=37°[alternate angle]

6x=37°-1°

x=36°/6

x=6°

11.

122°=(6x+2)°[corresponding angle]

6x=122°-2°

6x=120°

x=120°/6

x=20°

12.

(6x+5)°=149°[corresponding angle]

6x=149°-5°

x=144°/6

x=24°

13.

87°=6x+3

87°-3°=6x

x=84°/6

x=14°

14.

(6x+1)°=133°

6x=133°-1°

6x=132°

x=132°/6

x=22°

15.

130°+8x-6=180°[co interior angle]

8x+124°=180°

8x=180°-124°

x=56/8

x=7

16.

50°+x+138°=180°[co interior angle]

x=180°-188°

x= -8°

User Gekrish
by
3.0k points