Answer:
If Maritzas used 3/4 of here gas then she used 12 gallons of gas
Answer:
133
Step-by-step explanation:
38/2=19
1 hour = 19 clean windows
7 hours *19 =133
Answer:
x= 4
Step-by-step explanation:
We do like:
5x+2(1-x)=2(2x-1)
5x + 2 -2x = 4x -2
or 3x +2 = 4x -2
3x-4x +2 = -4x+4x -2
or -x +2= -2
and -x+2 -2 = -2 -2
or -x = -4
and x = 4 is the solution.
Have a good day.
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