Q. Is c=6 a solution to this equation?c+3=9Choices:(A)yes(B)no
Identify Substituted Equation: We have the equation c+3=9. Identify the equation after substituting c=6. Substitute 6 for c in c+3=9. Equation: 6+3=9
Substitute and Simplify: Simplify 6+3. 6+3=9
Verify Solution: We found: 6+3=9Is c=6 a solution to the equation c+3=9?For c=6, the equation becomes 9=9, which is true.So, c=6 is a solution to the equation c+3=9.