Question

15(x-9)-2(x-12)+5(x+6)=0​

Answer 1

Step-by-step explanation:

15(x-9)-2(x-12)+5(X+6)

15x-139-2x+24+5x+30

15x-2x+5x-139+24+30

18x-85

Answer 2

Answer:

x = 4.5

Step-by-step explanation:

15(x - 9) - 2(x - 12) + 5(x + 6) = 0

15x - 135 - 2x + 24 + 5x + 30 = 0

15x - 2x + 5x - 135 + 24 + 30 = 0

13x + 5x - 111 + 30 = 0

18x - 81 = 0

18x = 81

x = 81 / 18

x = 4.5

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