Answer: x=-3
Step-by-step explanation:
First you add 3x+5x cause they are both variables.They equal 8x.
Then you subtract 7x from both sides to get x+17=10
then you subtract 17 from both sides.
you will get x= -3
Hope that helps!
The answer is 2 1/2kg = <span>2500 g</span>
<span>2/5 would be one...tell me if you need more.</span>
