Answer:
to solve use the distributive property and multiply
Step-by-step explanation:
I'm sorry I do not have the product
21+3x=-15
3x=-15-21
3x=-36
x=-36/3
x=-12
The answer is c, since the square root of 81 is positive or negative 9.
Hope this helps
The solution of -2(3x+9)=24 is x= -7
The cost should be the same on day 3