Answer:
The answer is $10
Step-by-step explanation:
5 times 2 equals 10
In your equation: a+(-4)=-13
you then add four to each side,
so a= negative 13 plus 4
so a= -9
5. terms are separated by + and - signs
You would subtract x from each side. It would then be 3y=-x-15. Then you would divide all of the equation by 3. Your final answer would be y=-3x-5.
