Q. Find the missing number so that the equation has infinitely many solutions. 2x−1=x−1
Identify Equation Pattern: When an equation has infinitely many solutions, it means that both sides of the equation are identical. To find the missing number, we need to make the coefficients of x on both sides of the equation the same.
Check Constant Equality: The equation is 2x - 1 = ____x - 1. Since the constants on both sides are already the same (−1), we need to make sure the coefficients of x are also the same for the equation to have infinitely many solutions.
Ensure Coefficient Consistency: The coefficient of x on the left side is 2. To have infinitely many solutions, the missing coefficient of x on the right side must also be 2.
More problems from Create linear equations with no solutions or infinitely many solutions