5x=10 5x/5=10/5 x=2
5x + 4 = 10x - 5 10x - 5x = 4 + 5 5x = 9 x = 1.8
If X = 9 then 5X would = 5 x 9, which is 45.
you would first do 10+5x-5=0, then 5x+5=0 and is factored by 5(x+1)=0. or if you want to know what x equals with, x=-1
0.4^X=5x=?
5x=10 5x/5=10/5 x=2
X=5
5x-5 = -3 5x = -3+5 5x = 2 x = 2/5
5x + 4 = 10x - 5 10x - 5x = 4 + 5 5x = 9 x = 1.8
4x-7=5x-2 x=-5
5x-3=2-8x 5x-3+3=2-8x+3 5x=5-8x 5x+8x=5-8x+8x 13x=5 x=5/13
X = 1
If X = 9 then 5X would = 5 x 9, which is 45.
you would first do 10+5x-5=0, then 5x+5=0 and is factored by 5(x+1)=0. or if you want to know what x equals with, x=-1
7x = 5+5x 7x-5x = 5 2x = 5 x = 2.5
-5x-5=25 -5x=30 x=-6
0.4^X=5x=?