(6x)-17
Let x be the number and so it is: 3x-18
48-n=4n-7
-6 or subtract by 6 o.o
4xy - 2xy
First write an algebraic equation for x, the number you are looking for. x-8 is the number decreased by 8 and that needs to equal 5x. x-8=5x so now subtract 5x from both sides and add 8 to both sides and we have -4x=8 so x is -2. Now we plug that back in the original English sentence. -2 decreased by 8 is -10 and 5 times -2 is negative 10.
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
48-n=4n-7
X = number 48 - X = 4X - 7
18-d3
125 - x.
-6 or subtract by 6 o.o
3x+32=4x-15 3x-4x=-15-32 x=-47
4xy - 2xy