Final answer:
Complete the sentences by inserting the appropriate number or expression:
(A) 6 for infinitely many solutions, (B) x for no solution, and (C) 4x to obtain one solution for the one-variable linear equations.
Step-by-step explanation:
For each of the given one-variable linear equations, we are looking to complete the equation based on the number of solutions it has:
- A. The one-variable linear equation 13x + 6 = 13x + 6 has infinitely many solutions because both sides of the equation are identical, leading to an identity where every x-value satisfies the equation.
- B. The one-variable linear equation x + 6 = c + x has no solution since adding a different constant to the variable on the right would mean the two sides could never be equal, implying a contradiction.
- C. The one-variable linear equation 4x + 5 = 4x + 10 has one solution, which can be found by isolating the variable x after subtracting 4x from both sides of the equation and then solving for x.