i assume you mean what does x equal in this case. and the solution is x=6.
x+x=10+2
2x=12
x=6
5x+2=x+10 5x-x=10-2 4x=8 x=2
x = 2
If 2x + 10 = x then x = -10.
5
x = 4
The value of x is 10
-10
2 plus 1-x divided by.
6
This is related to an x + (x+1) + (x+2) function, in which case x equals 10. 10+11+12 is equal to 33.
x=2
2 squared plus 2 x 3 = 10, 7 squared plus 7 x 2 = 63, 6 squared plus 6 x 5 = 66,8 squared plus 8 x 4 = 96 so 9 squared plus 9 x 7 = 81 + 63 = 144.