The answer is the letter A! I hope this helps
The correct answer is B. 83
Answer:
Can you teach me coeffeicients please honestly like you I need help on the
question to I don't blame you for having trouble on this questions
For example:
x+2y=7
6x+7y=2
__________
x=7-2y *
6*(7-2y)+7y=2 **
__________
x=7-2y
42-12y+7y=2
__________
x=7-2y
-5y=-40
__________
x=7-2y
y=8
x=-9