Explanation:
first group like terms at a side
3x-2x=5+5
anytime a negative crosses the equal sign, it changes to positive and when the positive crosses the sign it changes to negative
x=10
prove
3x-5=2x+5
3(10)-5=2(10)+5
30-5=20+5
25=25
3x -5=2x + 5
5.8m questions
7.5m answers