Simplify 4x + 8x using the properties of operations.(1 point)
Responses
4 + 8x
4 plus 8 x
12x
12 x
4x + 8
4 x plus 8
12x2
3g - 5h
10a + 2b + 5
5/7x
To simplify the expression 6/7c - 5/9d - 1/2c + 1/3d, we can combine like terms:
(6/7c - 1/2c) + (-5/9d + 1/3d)
To combine the terms with "c", we need to find a common denominator:
(12/14c - 7/14c) + (-5/9d + 3/9d)
Simplifying the "c" terms gives us:
5/14c + (-2/9d)
Combining the "d" terms gives us:
(5/14c - 2/9d)
So, the simplified form of 6/7c - 5/9d - 1/2c + 1/3d is 5/14c - 2/9d.
12x
Simplify 2a ā 4b +7 + 8a + 6b ā 2.(1 point)
Responses
10a ā 2b +5
10 a minus 2 b plus 5
ā2ab + 14ab + 5
negative 2 a b plus 14 a b plus 5
10a + 2b +5
10 a plus 2 b plus 5
12ab + 5
Simplify 3/7x + 2/7x using properties of operations.(1 point)
Responses
514x
Start Fraction 5 over 14 End Fraction x
514x2
Start Fraction 5 over 14 End Fraction x squared
57x2
Start Fraction 5 over 7 End Fraction x squared
57x
simplify 6/7c - 5/9d - 1/2c + 1/3d
Simplify 2a ā 4b +7 + 8a + 6b ā 2.
To simplify the expression 67c - 59d - 12c + 13d, we can combine like terms:
(67c - 12c) + (-59d + 13d)
This gives us:
55c - 46d
So, the simplified form of 67c - 59d - 12c + 13d is 55c - 46d.