Answer:
63=y
Step-by-step explanation:
Add 70 to both sides to cancel it out. -7+-70=63. That leaves you with 63=y
Answer:
63
Step-by-step explanation:
simplify both sides of the equation
-7 = y - 70
flip the equation
y - 70 = -7
add 70 to both sides
y - 70 + 70 = -7 + 70
y = 63