Q. Find the missing number so that the equation has infinitely many solutions.3x+11=___x+11
Identify Equation Pattern: When an equation has infinitely many solutions, it means that both sides of the equation are identical for all values of the variable. In this case, we want to find the missing number that will make the left side of the equation, 3x+11, identical to the right side, ____x + 11.
Check Coefficients: To have infinitely many solutions, the coefficients of x on both sides of the equation must be the same. On the left side, the coefficient of x is 3. Therefore, the missing number, which is the coefficient of x on the right side, must also be 3.
Fill in Missing Number: We can now fill in the missing number and check if the equation has infinitely many solutions. The equation becomes 3x+11=3x+11. Since both sides of the equation are identical, the equation indeed has infinitely many solutions.
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