2. multiplication property of equality
3. subtraction property of equality
4. addition property of equality
5. division property of equality
So increased weight = 92-80 = 12
so ℅ = 12×100/80 = 15
so his weight is increased by 15℅ !!
5r-4 and r=-5 so it would be 5(-5)=-20, then -4 , so is is -24
Answer:
x = 1/3
Step-by-step explanation:
1 = 1/x -2
add 2 to both sides
3 = 1/x
x = 1/3
