Answer:
y = 7
Step-by-step explanation:
Subtract 9 from both sides.
-7 = -y
Divide both sides by negative 1 (or multiply by negative 1).
7 = y
So, in mathematical terms, y = 7.
Hope this helps! :)
Answer:
x = 5
Step-by-step explanation:
4x + 3 = 23
Subtract 3 from both sides;
4x = 20
Divide both sides by 4;
x = 5
