Q. Find the missing number so that the equation has no solutions.____x−16=5x+19
Equation with Parallel Lines: An equation has no solutions when the two sides of the equation are parallel lines, which means the coefficients of the variable x must be the same on both sides, but the constants must be different.
Given Equation Analysis: Given the equation ____x - 16 = 5x + 19, for it to have no solutions, the coefficient of x on the left side must be the same as on the right side.
Coefficient Matching: Therefore, the missing number for the coefficient of x on the left side must be 5.
Constant Check: Now, let's check if the constants are different with the missing number filled in. The left side has a constant of −16, and the right side has a constant of +19.
No Solutions Conclusion: Since −16 is not equal to +19, the equation 5x−16=5x+19 has no solutions because the lines represented by these equations are parallel and will never intersect.
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