How do you write half a number decreased by 8 is equal to the sum of the number and 14
6n - 3n which simplifies to 3n.
18 - 3n
It can be: 7-4x as an algebraic expression
Let x be the number and so it is: 3x-18
X = number 48 - X = 4X - 7
-6 or subtract by 6 o.o
125 - x.
4xy - 2xy
3x+32=4x-15 3x-4x=-15-32 x=-47