Because the variables of x and a have different values so they can't be equal.
x isn't in the calculation so it cant be solved.
you cant
wel i cant explain how i did this but the answer is -1/7
If x equals 35, then -x equals -35.
x=6=x=5+x=13+x=20 x cannot = x+5. This question has no answer.
x equals 8
Transitive property: If 8 equals x and x equals y, then 8 equals y.
no.. x equals 11
x equals 14
If x=9, x=9
No, x + x equals 2x. x times x equals x2. (x times x equals x squared.)
X +13 equals 22, X equals nine