If you are trying to solve the equation -10x plus 12 equals zero the equation would look like this: -10x+12=0. You would begin by subtracting 12 from both sides of the equation to isolate the variable x on one side leaving you with: -10x=-12. Next you would divide both sides of the equation by -10 resulting in: x = 1 and 1/5.
If: 12+x = 10 then the value of x is -2
This is related to an x + (x+1) + (x+2) function, in which case x equals 10. 10+11+12 is equal to 33.
so 3x + 2 = x + 12 ie 2x = 10 x =5
10x+2=12 10x=10 x=1
5x + 2 = x + 12 5x - x = 12 - 2 4x = 10 x = 10/4 x = 5/2 or 2.5
-10 x -6 = 60 60 + -12 = 48
x = 4
The value of x is 10
-10
Add the following: 10 x 10 plus 2 x 10 plus 3 x 10 plus 2 x 3 That makes it easier to do it without a pen or calculator.
76
2.2+10.x+12.x+3 =4+10.x+12.x+3 =22x+7 This is assuming you just needed to simplify. The "." are just multiplication signs.