which equation represents the hanger balance? 6 = w + 2 1 = w w = 2 6 = w - 2
which equation represents the hanger balance? 6 = w + 2 1 = w w = 2 6 = w - 2
Answer
Explanation:
Step1: Count weights on left - side
On the left - hand side of the hanger, there are 6 blocks of weight 1 each. So the total weight on the left is $1 + 1+1 + 1+1 + 1=6$.
Step2: Count weights on right - side
On the right - hand side of the hanger, there is a block of weight $w$ and 2 blocks of weight 1 each. So the total weight on the right is $w + 1+1=w + 2$.
Step3: Set up equation
Since the hanger is in balance, the weight on the left is equal to the weight on the right. So the equation is $6=w + 2$.
Answer:
$6 = w+2$