15(x-9)-2 (x-12)+5 (x+6)=0
Answers
Answered by
0
Answer:
the answer is 81 / 18 you could get the exact answer by dividing
Answered by
4
Answer:
x=4 1/2
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
18x=135-24-30
18x=81
x=81/18
=9/2
=4 1/2
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