Question

What is -10x+9x+14-1=4

Answer 1

-10x+9x+14-1=4

then you add similar elements which gives you -x+14-1=4

next you subtract the numbers 14-1=13

then subtract 13 from each side -x+13-13=4-13

then you simplify -x = -9

divide both sides my negative 1 -x/-1 = -9/-1

and then you get the answer: x=9