x + 10 = -10
x stand for what
can't tell
you did not define x
Solve for x using the addition principle
x + 10 = -10
x + 10 = -10
x + 10 - 10 = -10 - 10
x = -20
Is x = 3 a solution for 3x - 1= 6
Write yes or no
To solve the equation x + 10 = -10 and determine what x stands for, we need to isolate the variable x.
1. Start by subtracting 10 from both sides of the equation to eliminate the constant term on the left side:
x + 10 - 10 = -10 - 10
x = -20
Therefore, x stands for -20.