Algebra homework to do and I need help
First you identify your variable, for our sake lets use x:
x= number in question
Next you write the equation given in the question:
Next you use the distributive property and multiply 2 by both x and negative 5 to get:
Now you want to get all of the x's to one side so you subtract the x on the right, fro the one on the left giving you:
Then you simply add 10 to 25 giving you the answer of x=35.