MATH SOLVE

2 months ago

Q:
# 3x+7y=11x-y=0solve by using elimination and substitution method

Accepted Solution

A:

Answer:x = y = 1,1Step-by-step explanation:x - y = 0 => x = y3x + 7y = 11 => 3x + 7x = 11 <=> 10x = 11 <=> x = 1,1=> y = 1,1 (because x = y)