9x-11 = 6x+1 9x-6x = 1+11 3x = 12 x = 4
If: 9x+7 = 6x+25 Then: x = 6
6x + 47 = 9x + 11 6x + 36 = 9x 36 = 3x 12 = x
it's an easy one :)-6 - 6x = 9 - 9x-6x + 9x = 9 + 63x = 15x = 15/3X = 5
9x-19=6x+2 so 3x=21 and x=7
9x-11 = 6x+1 9x-6x = 1+11 3x = 12 x = 4
If: 9x+7 = 6x+25 Then: x = 6
x + 2x + 6x = 9x
6x + 47 = 9x + 11 6x + 36 = 9x 36 = 3x 12 = x
9x+6 = 6x+15 9x-6x = 15-6 3x = 9 x = 3
-4
it's an easy one :)-6 - 6x = 9 - 9x-6x + 9x = 9 + 63x = 15x = 15/3X = 5
9x-19=6x+2 so 3x=21 and x=7
9x + 8 = 6x + 20(- 8 from both sides)9x = 6x + 12(- 6x from both sides)3x = 12(divide both sides by 3)x = 4
9x - 3(x + 13y) = 9x - 3x - 39y = 6x - 39y = 3(2x - 13y)
That is an equation.Oh, you wanted to know for which values of x that equation is true? Okay...6x + 3x + 8 = 35⇔ (6x + 3x) + 8 = 35⇔ 9x + 8 = 35⇔ 9x + 8 - 8 = 35 - 8⇔ 9x + 0 = 27⇔ 9x = 27⇔ 9x / 9 = 27 / 9⇔ x = 27 / 9⇔ x = 3
3x + 6x +1 = 10 9x = 10 - 1 9x = 9 x = 1