3(y - 3) = -15
I really need help

y=-2

Step-by-step explanation:

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y=-2

Step-by-step explanation:

3(y-3)=-15

Divide both sides by 3:

3(y-3)/3=-15/3

Simplify:

3(y-3)/3=-15/3

3(y-3)/3

Divide the numbers:3/3=1

=y-3

Simplify:

-15/3

Divide the numbers:15/3=5

=-5

y-3=-5

Add 3 to both sides:

y-3+3=-5+3

Simplify:

y=-2

you never say the total so we cant find the percentage used for petrol

step-by-step explanation:

answer: it's a

step-by-step explanation: