Respuesta :
9h - 12h = 54 - 23
-3h = 31
h = -31/3 or if u need it in mixed number form, it is - 10 1/3
-3h = 31
h = -31/3 or if u need it in mixed number form, it is - 10 1/3
Solutions
Simplify 9h−12h to −3h
−3h = 54 − 23
Simplify 54−23 to 31
−3h = 31
Divide both sides by −3
h = 31 / -3
Simplify 31 / −3 to −31 / 3
h = −31 / 3
Simplify 9h−12h to −3h
−3h = 54 − 23
Simplify 54−23 to 31
−3h = 31
Divide both sides by −3
h = 31 / -3
Simplify 31 / −3 to −31 / 3
h = −31 / 3