First, set up the equation you are given: 15 - 2p = 9
Subtract 15 from each side of the equation: 15 -2p - 15 = 9-15
Then, you should have: -2p = -6
Divide each side by -2: (-2p)/(-2) = (-6/-2)
Solve for p: p = 3
p = 5
Without prior knowledge of the value of q or r, it is impossible to calculate the answer to this equation.
That depends what the value of p is.
p = 4
7p-2p equals = 5
p = 5
6
Without prior knowledge of the value of q or r, it is impossible to calculate the answer to this equation.
9=15+2p-15 -15 and continue to get ur answer :)p=-2
That depends what the value of p is.
That depends what the value of p is.
six 6 x 5p = 30p = 15 x 2p
p = 4
7p-2p equals = 5
p=3 !
P - - P = 2P However, P - P = 0 NB The 'double negative' sign makes for a plus(+).
p2 = 2p + 15 p2 - 2p - 15 = 0 (p - 5)*(p + 3) = 0 so p - 5 = 0 or p + 3 = 0 so p = 5 or p = -3