Question

The Star television costs $750 more than the Jupiter television. The two models cost $2,600 all together. Sandra writes an equation to find the cost of the two models. If c represents the cost of the Jupiter television, which of the following would be true when verifying the solution of the equation? Check all that apply.
Sandra substitutes c = 925 into the equation c + (c + 750) = 2,600.
Sandra substitutes c = 925 into the equation c + (c minus 750) = 2,600.
Sandra finds a true statement after substituting 925 into the equation.
Sandra finds a false statement after substituting 925 into the equation.
When Sandra evaluates the equation with c = 925, she subtracts 750 from 925. Then, she adds that sum to 925. She finds that the value is not equal to 2,600.
When Sandra evaluates the equation with c = 925, she adds 925 to 750. Then, she adds that sum to 925. She finds that the value is 2,600.

Answer 1

so given that the Jupiter tv. cost noted ,,c"
and given again that the star tv cost c + 750
all together cost 2600

using these dates we can writing that

c + (c+750) = 2600

hope this will help you continue the necessary calcule to get the right answer