y = x + p - q
To make the formula's subject x, we must take the rest of the right hand side of the equation to the other side. So the answer is,
x = y - p + q
Answer:
K = (2v)/2
Step-by-step explanation:
1. Multiply both sides by 2/n
<u>Now: (2v)/n = b + K</u>
<u></u>
2. Subtract k from both sides
<u>Now: (2v)/n - b = K</u>
Answer:
<h2>x = -9</h2>
Step-by-step explanation:
Answer:
Pauli had 320 chips at the beginning of the game
Step-by-step explanation:
denoting x as the number of initial chips then
1°) lost half her total = x/2 , remaining after that = x-x/2= x/2
2°) won 54 chips, now Pauli has 54+x/2
3°) lost half her total again , now Pauli has 1/2( 54+x/2)
4°) won 50 chips , finally Pauli has 1/2( 54+x/2) + 50
therefore
1/2( 54+x/2) + 50 = 157
54+x/2 = (157-50)*2 = 214
x/2 = 214-54 = 160
x= 160*2 = 320 chips
x= 320 chips
then Pauli had 320 chips at the beginning of the game
Answer:
The sale price of the shoes is $55.96
Step-by-step explanation:
1: 30% of $79.95 is 23.985.
Which would round to $23.99.
Then subtract 23.99 from 79.95.
79.95-23.99= 55.96
