Let
x-------------> <span>original price of the skates
we know that
15% of x is </span><span>$19.50
so
0.15x=19.50---------> x=19.50/0.15-----------> x=$130
the answer is
the </span>original price of the skates was $130<span>
</span>
Answer:
13balls
Step-by-step explanation:
2(7x+8)-14x+3=? distribute
14x+16-14x+3 do like terms
14x-14x cancel
16-3 =13
it may seem confusing in the explanation but i hope that helps.
Assuming that this particular type of question is a system of equations one. More specifically linear equations, you would simply substitute one of the equations into the other one. Then upon doing so, plug in the x and y coordinates for the point into the x and y variables of the equation and then see if it is a solution, by checking if the left hand side of the equation equals that of the right hand side of the equation.
Answer:
1 1/4
Step-by-step explanation:
1/4 used 5 times makes 1 and leaves one extra 1/4
Answer:
2(2)+3(-3)=
4-9=
-5
Step-by-step explanation:
