c = x+b
to solve for x
subtract b from each side
c-b = x+b-b
c-b = x
Answer: x = c-b
c = x+b
c-b= x therefore, x=c-b
Answer:
$3.02
Step-by-step explanation:
M = movie rental
M = 3.99
V = video game
3M + V = 5V - 0.11
Get the integer on one side and the terms on the other
3M + V - 5V = -0.11
3M - 4V = -0.11
Substitute 3.99 for M
3(3.99) - 4V = -0.11
11.97 - 4V = -0.11
Get the integers on one side and the terms on the other
11.97 + 0.11 - 4V = 0
11.97 + 0.11 = 4V
12.08 = 4V
12.08/4 = V
V = 3.02
Step-by-step explanation:
52-13=39(discounted)
39/52(in fraction form)×100=75%
^^^
39
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52