Step-by-step explanation:
6x-7
= 6×2-7
=12-7
=5
b) 3x
=3×2
=6
14/18-9/18=5/18 it can't be simplified anymore
Answer:
6.75-2.33-1.75=2.67 hours
Step-by-step explanation:
The equation 13x+30=134 can be used to find the number of months Kenneth can receive internet service.
Step-by-step explanation:
Given,
Start up fee to receive internet = $30
Per month charges = $13
Total amount = $134
Let,
x be the number of months.
y be the total cost.
y = 13x+30
Putting y=134

The equation 13x+30=134 can be used to find the number of months Kenneth can receive internet service.
Keywords: equation, addition
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