Answer:
No. He did not check the point in the second equation.
Step-by-step explanation:
Took the assignment
15% of 125 = 18.75 the tip
125 + 18.75 = 143.75 full price
Hope it helps!
You must get x by itself on one side of the equal sign therefore start by subtracting 20 from both sides of the equation the divide .5 from both sides of the equation.
20 + .5x - 20 = 37 -20
.5x = 17
.5x/.5 = 17/.5
x = 34
First the question is sayin that x will be substituted for -10
so for every x put -10
8(-10)=6(-10)-20
then you multiply to get the next expression
so you know that 6 times -10 =-60 and you know that 8 times -10=-80 so now you have
-80=-60-20
now you just solve so you would just subtract -60-20 which would equal -80
so your answer is -80=-80 which is true
16 * 3 = 48
and
16 + 3 = 19