Simplify 2a − 4b +7 + 8a + 6b − 2.(1 point)Responses−2ab + 14ab + 5negative 2 a b plus 14 a b plus 5/10a + 2b +5/10 a plus 2 b plus 5/12ab + 5/12 a b plus 5/10a − 2b +5
3 answers
The simplified expression is 10a + 2b + 5.
Simplify 67c − 59d − 12 c + 13d.(1 point)Responses59c + 412d = 59c +13dStart 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 d59c − 412d = 59c −13dStart Fraction 5 over 9 End Fraction c minus Start Fraction 4 over 12 End Fraction d equals Start Fraction 5 over 9 End Fraction c minus Start Fraction 1 over 3 End Fraction d514c − 29dStart Fraction 5 over 14 End Fraction c minus Start Fraction 2 over 9 End Fraction d514c + 29d
The simplified expression is 55c - 46d.
1 answer