Simplify by combining like terms. 2/8x+3/10y−5/8x+4/10y (1 point) Responses 7/10x+7/8y 7 tenths x plus 7 eighths y −38x+710y negative 3 eighths x plus 7 tenths y 14/18xy 14 over 18 x y 4/18xy

1 answer

To simplify the expression, we need to combine like terms.

The like terms in the expression are the terms with "x" and the terms with "y".

The "x" terms are: 2/8x and -5/8x
To combine them, we add their coefficients: 2/8 + (-5/8) = -3/8x

The "y" terms are: 3/10y and 4/10y
To combine them, we add their coefficients: 3/10 + 4/10 = 7/10y

Therefore, the simplified expression is: -3/8x + 7/10y

So, the correct answer is: 7/10x + 7/8y