When n is multiplied by -5/8 and the product is equal to -4, it's really saying
-5/8n = -4
To solve an equation like this we can use properties of equality
For this problem there is only one step, being dividing both sides by -5/8
-4 divided by -5/8 = 32/5
Answer: 32/5 or 6 2/5
I hope this helps!
The first one because your adding 3 to every number
The unit cm2 is used to measure B. area.
To measure mass, you'd use kilograms, or any other variation of gram. Volume is measured in cm3 or any other variation of cubic meter. Length is measured in centimeters, without the square or the cube.
Use Photomath it's free :)