Solve using the addition principle.
5=x+4
5=x+4
5 - 4 = x + 4 - 4
1 = x
12/3X+Y X=7 AND Y=4
WRITE YOUR FINAL ANSWER EXCALITY INTO ALGERBRA EXPRESSION
To solve the equation 5 = x + 4 using the addition principle, we need to isolate the variable x.
Step 1: Start with the given equation: 5 = x + 4.
Step 2: To isolate x, we need to cancel out the constant term 4 on the right side of the equation. Since 4 is added to x, we can use the addition principle to subtract 4 from both sides of the equation.
By subtracting 4 from both sides, we get: 5 - 4 = x + 4 - 4.
Simplifying the equation, we have: 1 = x.
Therefore, the solution to the equation 5 = x + 4 using the addition principle is x = 1.