[2xy]+[2x]+[4xy]-[3x]
2007-02-27 03:48:05 · 9 answers · asked by Janani 2 in Science & Mathematics ➔ Mathematics
Combine like terms.
Coefficients of xy can be combined.
Coefficients of x can be combined.
The resulting expression
= (6xy - 1x)
You can pull out a common factor of x if desired:
= x(6y - 1)
Hope this helps ;)
2007-02-27 03:52:08 · answer #1 · answered by MamaMia © 7 · 0⤊ 0⤋
You must add or subtract expressions that are the same.
The expressions in this case are xy and x.
The question then becomes that of finding how many xy and how many x you have.
2xy + 2x + 4xy - 3x = 2xy + 4xy +2x - 3x = 6xy - x
2007-02-27 04:09:35 · answer #2 · answered by Como 7 · 0⤊ 0⤋
2xy + 2x + 4xy - 3x = 6xy - x
Factorize for x
6 xy - x = x(6y -1)
2007-02-27 04:35:02 · answer #3 · answered by Anonymous · 0⤊ 0⤋
1. look for like terms like xy, and x (hint, hint)
2. add or subtract the like terms (2xy+4xy; 2x-3x)
3. u got ur annswer (6xy-x)
2007-02-27 03:57:11 · answer #4 · answered by Anonymous · 0⤊ 0⤋
2xy+4xy+2x-3x
=6xy-x
=x(6y-1)
2007-02-27 03:54:52 · answer #5 · answered by Anonymous · 0⤊ 0⤋
2xy+2x+4xy-3x
2xy+4xy+2x-3x
6xy-x
x(6y-1)
2007-02-27 05:27:11 · answer #6 · answered by sai v 1 · 0⤊ 0⤋
= [2xy]+[2x]+[4xy]-[3x]
= [6xy]-[x]
= x[6y-1]
2007-02-27 09:24:20 · answer #7 · answered by Anonymous · 0⤊ 0⤋
you know such square brackets have some meaning in maths ?
you could have written that expression directly and answer is same i.e. x(6y-1)
other wise you can't move further with that expression.
2007-02-27 10:20:14 · answer #8 · answered by Anonymous · 0⤊ 0⤋
6xy-1x....add and subtract like terms
2007-02-27 03:52:44 · answer #9 · answered by Anonymous · 0⤊ 0⤋