12e-5f-7e+3f
The given expression is 12e - 5f - 7e + 3f.
To simplify the expression, we can combine like terms by adding or subtracting the coefficients of the variables:
(12e - 7e) + (-5f + 3f)
Simplifying further:
5e - 2f
9x+3y-6-5x+4y-3
The given expression is 9x + 3y - 6 - 5x + 4y - 3.
To simplify the expression, we can combine like terms by adding or subtracting the coefficients of the variables:
(9x - 5x) + (3y + 4y) - (6 + 3)
Simplifying further:
4x + 7y - 9
9/11z-4/11z
The given expression is (9/11)z - (4/11)z.
To simplify the expression, we can combine like terms by subtracting the coefficients of the variables:
(9/11 - 4/11)z
Simplifying further:
(5/11)z
Simplify 3/10x + 1/6y + 3/10x + 3/6y. Be sure to reduce any fractions to the lowest terms.
To simplify the expression, we can combine like terms by adding the coefficients of the variables:
(3/10)x + (1/6)y + (3/10)x + (3/6)y
Simplifying further:
(3/10 + 3/10)x + (1/6 + 3/6)y
(6/10)x + (4/6)y
Now, let's reduce the fractions to the lowest terms:
(3/5)x + (2/3)y