Question

15 ( x - 9 ) - 2 ( x - 12 ) + 5 ( x + 6 ) = 0 find the value of x

Answer 1

here's your answer:-
15(x-9)-2(x-12)+5(x+6)=0
15x-135-2x+24+5x+30=0
18x+19=0
18x=-19
x=-19/18

Answer 2

15(x - 9) - 2(x - 12) + 5(x + 6) = 0
15x - 135 - 2x+ 24 + 5x + 30 = 0
15x - 2x + 5x - 135 +24 + 30 = 0
18x - 81 = 0
18x = 0 + 81
18x = 81
x = 81/18
x = 9/2
Or
x = 4.5

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