5p - 3 = 15Add 3 to each side:5p = 18Divide each side by 5:p = 18/5 = 3.6
5p-14 = 8p +4 take the 14 to the other side and the 8p to the other side so 5p-8p = 4 +14 -3p = 18 p = -18/3
x=15
To solve for p, set up the equation 5p + 9 = p - 3 5p = p - 12 4p = -12 p = -3 to prove the answer, substitute -3 for p and prove 5(-3) + 9 = (-3) -3 -15 + 9 = -6 -6 = -6
Oh honey, that's simple math. 15 of those little 5p coins will add up to 75p. Easy peasy lemon squeezy!
5p - 3 = 15Add 3 to each side:5p = 18Divide each side by 5:p = 18/5 = 3.6
5p-15 = 15-5p 5p+5p = 15+15 10p = 30 p = 3 Note that the + and - sign changes when terms are moved over to the other side of the equation and that the solution is found by dividing each side by 10.
-35
Do you mean: r = (4q-5p)/9? If so then: p = (9r-4q)/-5
15 = 5 +( 9p - 4p) 15 = 5 + 5p 15 - 5= 5 -5 +5p 10 = 5p there for p = 10/5 = 2
2x+a=p 2x=p-a x=.5p-.5a
20 = 4p + 5 +p 20 = 5p + 5 5p = 20 - 5 = 15 5p = 15 p = 15/5 = 3
p=-15
5p+18 = 8p Subtract 5p from both sides: 18 = 3p Divide both sides by 3: 6 = p or as p = 6
5p-14 = 8p +4 take the 14 to the other side and the 8p to the other side so 5p-8p = 4 +14 -3p = 18 p = -18/3
The expression 5p divided by 7- 18 equals -43 can be written as (5p / (7-18)) = -43. To solve for p, we need to simplify the denominator first. The denominator is equal to -11, so the equation becomes 5p / -11 = -43. Multiply both sides by -11 and divide by 5 to find that p is equal to -209/5.
10p + 5p - p = 15p - p = 14p