1.) Solve the equation to get the original price; Where p = original price
30(p - 17) = 2010
30p - 510 = 2010
30p = 2010 + 510 (transferred -510 to the right side of the equation)
30p/30 = 2520/30 (divided both sides by 30)
p = 84
2.) Substitute the values to check
30(84 - 17) = 2010
30(67) = 2010
Therefore, the linear equation is 30(p - 17) = 2010;
Therefore, the original price of each desk is $84.
Why some absolute value equations can have a extraneous solution?
Answer:
it means that thing inside the absolute value A equals either positive B or negative B.
So either the expression on the other side or the expression on the other side with a negative sign in front of it.
Hope this helps!
Answer:
yes
Step-by-step explanation: