Q. Is g=−78 a solution to this equation?3g=−6Choices:(A)yes(B)no
Substitute −78 for g: We have the equation 3g=−6. To determine if g=−78 is a solution, we substitute −78 for g in the equation.Substitute −78 for g: 3−78=−6
Simplify (−78)/3: Simplify (–78)/3.(–78)/3=–26
Compare with right side: Compare the simplified result with the right side of the equation.We found that (−78)/3=−26, but we need to check if this equals −6.Since −26=−6, g=−78 is not a solution to the equation g/3=−6.