Factoring
6x+9
3(2x+3)
4/5x−6/5y
=2/5(2x−3y)
100x + 80y
20 (5x + 4y)
The process that we use to divide fractions.
Multiplying by the Reciprocal
8a+12b
=4(2a+3b)
6/7x−12/7
=6/7(x−2)
18x + 72
9 (2x + 8)
the number that we factor the expression by
the Greatest Common Factor (GCF)
15x+25
=5(3x+5)
3/5a−9/5b
=3/5(a−3b)
45x + 25
5 (9x + 5)
what x and y are in the following expression 4x - 9y
Variables
14z+28j
=14(z+2j)
2/3x+8/9y
=2/9(3x+4y)
14x + 42
14(x + 3)
What the coefficient in this expression is:
4x-3
4
20x+30y
=10(2x+3y)
3/5x−9/5y
=3/5(x−3y)
36x + 60y
12( 3x + 5y)
the number that we find using the denominators in an expression with rational numbers
Least Common Multiple