Answer:
9000
Step-by-step explanation:
6000+(6000/2)=6000+3000
x=(-2/3)
(9x+13)^2=49
√(9x+13)^2=√49
9x+13=7
9x+13-13=7-13
9x=-6
9x÷9=-6/9
x=-6/9
-6/9=-2/3
x=3
You have to multiply exponents.
I think it's 42 since 7x6=42
