Q. Is t=79 a solution to this equation?−t79=−1Choices:(A)yes(B)no
Identify Equation: We have the equation:−t79=−1Identify the equation after substituting t=79.Substitute 79 for t in −t79=−1.Equation: −7979=−1
Substitute t=79: Simplify −7979.−7979=−1
Simplify Result: We found: −7979=−1Is t=79 a solution to the equation −t79=−1?For t=79, the equation becomes −1=−1, which is true.So, t=79 is a solution to the equation −t79=−1.