Question

Please help me with this with steps. I do not understand this part of the lesson. I would appreciate if you would help me and I will surely mark brainliest for those who answer with proper steps (Even follow if they want). Thanks

Answer 1

Answer:

14, i, a) 2x + 3x =180

5x = 180

x = 36

b) 4x + 5x = 90

9x = 90

x = 10

c) 3x + 2x +x + 4x = 360

10x = 360

x = 36

14, ii) x+20 + 3x-5 + 65 = 180

5x + 80 = 180

5x = 100

x = 20

14, iii) 2x+ 2x+ x + 60 = 360

5x = 300

x = 60

15) AB intersects CD,

x = 36

y = z

and, x + y + z + 36 = 360

y + z + 72 = 360

2y = 288

y = z = 144

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