The function is shifted to the right 3 units
a shift to the right is subtracted inside the function
g(x) = f(x-3)
First one simplifies to 2x + 6 = 2x + 7 which can't be true so this one has No Solution.
Same applies to the second equation ( 5x + 15 = 5x - 15) No solution
also the last one has no solution because it simplifies to 4x + 20 = 4x + 19
Answer: 2.4 + 7.6 = 10
Step-by-step explanation:
Hope this helps
