9p2 + 6 - 8 = 9p2 - 2
2p - 16 = 37 + 9p(1) you need to gather like terms on each side, the variable & numbers. add 16 to both sides.2p - 16 + 16 = 37 + 9p + 162p = 53 + 9p(2) now subtract 9p from both sides to get:2p - 9p = 53+9p - 9p-7p = 53(3) now divide each side by -7-7p/-7 = 53/-7p = -53/7
9p+1 = 1p+3 Take away 1p from each side: 8p+1=3 Take away 1 from each side: 8p = 2 Divide both sides by 8: p = 2/8 = 1/4
-36.5
68
In simple terms: 68-10x
9p - 5
2p - 16 = 37 + 9p(1) you need to gather like terms on each side, the variable & numbers. add 16 to both sides.2p - 16 + 16 = 37 + 9p + 162p = 53 + 9p(2) now subtract 9p from both sides to get:2p - 9p = 53+9p - 9p-7p = 53(3) now divide each side by -7-7p/-7 = 53/-7p = -53/7
15 = 5 +( 9p - 4p) 15 = 5 + 5p 15 - 5= 5 -5 +5p 10 = 5p there for p = 10/5 = 2
0.68 times 10 to the power of 2 is 68
9p+1 = 1p+3 Take away 1p from each side: 8p+1=3 Take away 1 from each side: 8p = 2 Divide both sides by 8: p = 2/8 = 1/4
68 2/3 = 206/3 or 68.66...
-36.5
68
In simple terms: 68-10x
5 to the power of 2 plus 15 to the power of 2 = 250
4p - 12 = 3p - 8 - 9p 4p - 3p + 9p = -8 + 12 10p = 4 p = 0.4 (or 2/5)
68 / 62 = 68-2 = 66