Solve the following equations using the transposition method and check the solution.
15(x-4)-2(x-9)+5(x+6)=0
Answers
Answered by
3
Answer:
2/3
Step-by-step explanation:
15(x-4)-2(x-9)+5(x+6)=0
15x-60 -2x+18 +5x+30=0
18x-12=0
18x=12
x=2/3
Answered by
0
Answer:
x = 8/3
Step-by-step explanation:
15( x - 4 ) - 2( x - 9 ) + 5( x +6 ) = 0
15x - 60 - 2x - 18 + 5x + 30 = 0
15x - 2x + 5x = ( 0 - 30 ) + ( 18 + 60 )
so 13x + 5x = -30 + 78
so 18x = 48
so x = 48/18
so x = 8/3 ( divided by 6 )
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