Question

me pueden ayudar a aplicar propiedad distributiva en estas ecuancíones

e)17x-5=5.(2x+1)-3

f) 6.(3x+5)=3.(20+x)

g) 3.(x+2)=2.(x+2)+2

h) 3.(x-6)=(2x+1).5-8.9

Answer 1

17x - 5 = 5 (2x + 1) - 3

17x - 5 = 10x + 5 - 3

17x - 5 = 10x + 2

17x - 10x = 2 + 5

7x = 7

x = 7/7

x = 1
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6 (x + 2) = 2 (x + 2) + 2

6x + 12 = 2x + 4 + 2

6x + 12 = 2x + 6

6x - 2x = 6 - 12

4x = - 6

x = -6/4

x = -3/2
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3 (x - 6) = (2x + 1) * 5 - 8 * 9

3x - 18 = 10x + 5 - 72

3x - 10x = 5 - 72 + 18

- 7x = - 49

x = -49/-7

x = 7