20p
20p - 8p = 12p
12p-15+8-4p = 89 12p-4p = 89+15-8 8p = 96 p = 12
Assuming this is your original formula: -3p3+ 5p + -2p2 + -4 - -12p + 5 - -8p3You combine like terms, where the p exponent is the same, to produce:5p3 - 2p2 + 17p + 1
8p+5 = 11+7p= 8p-7p = 11-5p = 6
-8p + 3 = -29 8p - 3 = 29 8p = 29 + 3 8p = 32 p = 32/8 p = 4
8p+4=6p+10 8p-6p=2p 10+4=14 2p=14 p=7
-8 = -8p + 4Add 8p to each side:8p - 8 = 4Add 8 to each side:8p = 12Divide each side by 8:p = 1.5
algebra8p +4 = 10 +6p+8p - 6p = +10 - 42p = 6p = 3
2p+10 = 8p-14 2p-8p = -14-10 -6p = -24 p = 4
11
==>-3p+7=5-8p+6 ==>5p+7=11 ==>5p=4 ==>p=4/5
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