Q. Is b=30 a solution to this equation?2b=15Choices:(A) yes(B) no
Substitute and Simplify: We have the equation 2b=15. We need to determine if b=30 is a solution to this equation.Substitute b=30 into the equation to check if it satisfies the equation.Equation after substitution: 230=15
Check Equality: Simplify the left side of the equation to see if it equals the right side.230=1515=15This shows that the left side equals the right side after the substitution.
Final Conclusion: Since both sides of the equation are equal after substituting b=30, we can conclude that b=30 is indeed a solution to the equation 2b=15.