Q. Is s=139 a solution to this equation? −s139=−4Choices:(A)yes(B)no
Identify Equation: We have the equation:−s139=−4Identify the equation after substituting s=139.Substitute 139 for s in −s139=−4.Equation: −139139=−4
Substitute and Simplify: Simplify −139/139.−139/139=−1
Check Solution: We found: −139139=−1Is s=139 a solution to the equation −s139=−4?For s=139, the equation becomes −1=−4, which is not true.So, s=139 is not a solution to the equation −s139=−4.