x+15+(-15)=6
x+(15+(-15)=6
x+(15-15)=6
x+(0)=6
x+0=6
Add/subtract 0 from both sides,
x=6
15 x 6 + 0.5 x 6 = 93
negative 1
8x = 2x + 15 6x = 15 x = 15/6 = 2.5
6x-x+15-9= 6x-x=5x 15-9=6 5x+6=0 5x=-6 x=-1.2
X equals 6 ..
9x+6 = 6x+15 9x-6x = 15-6 3x = 9 x = 3
find x+x+x when x=15 15+15+15=45
It is a linear equation in a single variable, x.
1over3x+x+x+8+x=15
x = 13
2x + 15 = 8x + 43 -6x = 28 x = -6 / 28 = -3 / 14
x/6+4=15-4 -4x/6=11*6 *6x=66