cottencandy242 cottencandy242 20-09-2015 Mathematics contestada FIRST ANSWER IS BRAINIEST ANSWER QUICK I HAVE 5 MINUTES DON'T WASTE TIME FIRST ANSWER IS BRAINIEST ANSWER QUICK I HAVE 5 MINUTES DON'T WASTE TIME FIRST ANSWER IS BRAINIEST ANSWER QUICK I HAVE 5 MINUTE What is the value of x when -3x + 7x = -12?