390,470 views
3 votes
3 votes
Write an equation and solve for the variable

1.
23 and 7 12 and y




2. 15 and 3 and a 8 and 8 and 8

User Nirmal Raj
by
2.7k points

1 Answer

8 votes
8 votes

Answer:


23 + 712 = y \\

Group liketerms


y = 712 - 23

subtract


689

User Sardo
by
3.0k points