Isolate the variable by dividing each side by factors that dont contain variables
Answer: x=3
15x + 7y + 45x + 22y
= 60x + 29y
answer
A. 60x + 29y
We have 3*4+2, or 14, by substituting in for x.
-10.4
subtract 5.2 on each side because it’s the inverse operation
hope this helps!