3x - x = 10
First subtract the 1x from the 3x, 3x - 1x = 2x (remember x is the same thing as 1x) to get:
2x = 10
Now divide both sides of the equation by 2 (remember if you do the same thing to both sides of an equation, you haven't changed the value of that equation) to get:
2x / 2 = 10 / 2
which equals:
x = 5
It is: 10 times 10 = 100
10*sqrt(10) = 31.623 (to 2 dp).
-10*-10*-10=-1000
10.
10/1 = 10. Any number divided by (over) 1 is itself.
1003
That would be 3 (THREE)
-2x + 8 = 7x - 10 is technically an equation, in and of itself.
it is equal to itself, 32.1 and anything that equals 32.1, such as 32 + 1/10, 42.1 -10, 321/10, etc.
3 1/3
of course you can. The charger is about $10-20 in Best Buy
Square root of 100000 = 100 * (square root of 10)