Inverse operations are operations that are inverse
but seriousely:
An inverse operation is the oposite operation of the operation used in the equation, the oppsite operation( or inverse opperation) of - is +https://www.google.com/search?q=inverse+operation+clipart&espv=2&biw=1366&bih=596&tbm=isch&imgil=RiDFgZgSMUUr9M%253A%253Bcjeg-ziXQBirQM%253Bhttp%25253A%25252F%25252Fwww.4mulafun.com%25252Ftag%25252Finb%25252Fpage%25252F11%25252F&source=iu&pf=m&fir=RiDFgZgSMUUr9M%253A%252Ccjeg-ziXQBirQM%252C_&usg=__DRTRl9ratYUTMRP9qxTk0PzJ9yo%3D&ved=0CDQQyjdqFQoTCNDMwrzTi8kCFQJuJgodm1sKgw&ei=4uxEVtDTFILcmQGbt6mYCA&safe=active&ssui=on#imgrc=RiDFgZgSMUUr9M%3A&usg=__DRTRl9ratYUTMRP9qxTk0PzJ9yo%3D
