Question

9x + 8.0 = 12.7?what's the answer????

Answer 1

1) Let's solve this equation

9x +8 = 12.7 Subtract 8 from both sides

9x = 4.7 Divide both sides by 9

x =0.5222...

x is approximately = 0.52

2) Then the Solution set is S={0.52}