$849-20%=$679
$679+6%(sales tax)=$719
$719 is the total cost of the tv
Find common denominators. 10 is the common denominator. Multiply 2 to numerator and denominator of -3/5
(-3/5)(2/2) = -6/10
x + 1/10 = -6/10
Isolate the x. Subtract 1/10 from both sides
x + 1/10 (-1/10) = -6/10 (-1/10)
x = -6/10 - 1/10
x = -7/10
-7/10 is your answer for x
hope this helps
Answer:
17
Step-by-step explanation:
both m's substitute for 4
4+4+9
8+9
17
