alondraguerra20
alondraguerra20
28-06-2017
Mathematics
contestada
Please help don't understand math
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wikk
wikk
28-06-2017
The answer is 4.5
The midpoint means that the lines on both sides of it are equal to each other
So if you sub 4.5 in each equation
2(4.5)+10 = 19
4(4.5)+1 = 19
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03jayla
03jayla
28-06-2017
The answer is 19 because 4.5 is x and you have substitute x with 4.5 in your equation.
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