Mathematics, 17.10.2020 06:01 aurelio1121
Question:
The solution to this equation is incorrect. Determine the error.
x − 78 = −42
x = 78 − 42
x = −36
Answers: 3
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Answers: 3
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Answers: 1
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Tamera puts 15/4 gallons of gasoline in her car. which mixed number represents the gallons of gasoline? a) 2 3/4 gallons b) 3 1/4 gallons c) 3 3/4 gallons d) 4 1/2 gallons answer it's worth a lot of points!
Answers: 3
Mathematics, 21.06.2019 22:40
The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?
Answers: 1
Question:
The solution to this equation is incorrect. Determine the error.
x − 78 = −42...
x − 78 = −42...
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