Simplify 3/7x + 2/7x using properties of operations.(1 point)
Responses
5/14x
Start Fraction 5 over 14 End Fraction x
5/7x
Start Fraction 5 over 7 End Fraction x
5/14x2
Start Fraction 5 over 14 End Fraction x squared
5/7x2
Start Fraction 5 over 7 End Fraction x squared
2 answers
The simplified expression is 5/7x.
Simplify 67c − 59d − 12 c + 13d .(1 point)
Responses
59c + 412d = 59c +13d
Start Fraction 5 over 9 End Fraction c plus Start Fraction 4 over 12 End Fraction d equals Start Fraction 5 over 9 End Fraction c plus Start Fraction 1 over 3 End Fraction d
514c + 29d
Start Fraction 5 over 14 End Fraction c plus Start Fraction 2 over 9 End Fraction d
514c − 29d
Start Fraction 5 over 14 End Fraction c minus Start Fraction 2 over 9 End Fraction d
59c − 412d = 59c −13d
Responses
59c + 412d = 59c +13d
Start Fraction 5 over 9 End Fraction c plus Start Fraction 4 over 12 End Fraction d equals Start Fraction 5 over 9 End Fraction c plus Start Fraction 1 over 3 End Fraction d
514c + 29d
Start Fraction 5 over 14 End Fraction c plus Start Fraction 2 over 9 End Fraction d
514c − 29d
Start Fraction 5 over 14 End Fraction c minus Start Fraction 2 over 9 End Fraction d
59c − 412d = 59c −13d
1 answer