Lesson Steps:
Answer:
Grade: 8
Level: Junior high
Subject: Math
Topic: Addition
2-x=23
Bring the 2 over to 23 making it equal to
-x=23-2
Thn substract two from 23
-x=21
Divide both sides by -1 to make the 'x' positive
X=-21
Answer:
X=-21
Grade: 8
Level: Junior high
Subject: Math
Topic: Addition