Question

solve and check ....​

Answer 1

Step-by-step explanation:

$15(y - 4) - 2(y - 9) + 5(y + 6) = 0 \\ 15y - 60 - 2y + 18 + 5y + 30 = 0 \\ 18y - 12 = 0 \\ y = 12 \div 18 \\ y = \frac{2}{3}$

now we have to check

subs value of y in the equation,

(look at pic above)

Answer 2

The correct answer to the following question will be "y=$\frac{2}{3}$". Further explanation is given below.

Step-by-step explanation:

Given:

15(y-4)-2(y-9)+5(y+6)=0

On solving the brackets we get,

15y-60-(2y-18)+5y+30=0

On multiplying "-" sign into the bracket, we get

15y-60-2y+18+5y+30=0

18y-12=0

18y=12

y=$\frac{12}{18}$

y=$\frac{2}{3}$

Learn more:

Solve 15(y-4)-2(y-9)+5(y+6)=0...

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