To solve the equation 3 + x = -x - 8, we can start by isolating x on one side of the equation.
First, add x to both sides of the equation to get rid of the "-x" term on the right side:
3 + x + x = -x - 8 + x
This simplifies to:
3 + 2x = -8
Next, subtract 3 from both sides of the equation to isolate the x term:
3 + 2x - 3 = -8 - 3
This simplifies to:
2x = -11
Dividing both sides of the equation by 2 gives us the solution for x:
x = -11 / 2
x = -5.5
Therefore, the solution to the equation 3 + x = -x - 8 is x = -5.5.
This is not a false equation or identity, as the solution is a specific value for x that satisfies the original equation.
solve this equation. Tell whether the answer turns out to be a false equation or identity.
3+x=-x-8
1 answer