Q: What is 3p - 5p plus 7?

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==>-3p+7=5-8p+6 ==>5p+7=11 ==>5p=4 ==>p=4/5

Add them together: 02p+3p = 5p

5p + 4y

It is: 3p+5p = 8p

3p + 18 = 5p + 4Subtract 4 from both sides3p + 14 = 5pSubtract 3p from both sides14 = 2pDivide both sides by 27 = pNote : For presentation purposes the unknown or variable is normally put as the subject of the equation. The answer is then presented as p = 7.

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==>-3p+7=5-8p+6 ==>5p+7=11 ==>5p=4 ==>p=4/5

8 + 5p + 7q + 9 + 3p Reordering: 8 + 9 + 5p + 3p + 7q Combine like terms: 17 + 8p + 7q

5p-1=2p-20 3p=21 p=7

Add them together: 02p+3p = 5p

-3p

5p + 4y

It is: 3p+5p = 8p

3p + 4p +10 = 5p + 2 Subtracting 5p from both sides: 3p + 4p - 5p + 10 = 5p + 2 - 5p ie 2p + 10 = 2 Subtract 10 from both sides: 2p + 10 - 10 = 2 - 10 ie 2p = -8 Divide both sides by 2: p = -4

3p + 18 = 5p + 4Subtract 4 from both sides3p + 14 = 5pSubtract 3p from both sides14 = 2pDivide both sides by 27 = pNote : For presentation purposes the unknown or variable is normally put as the subject of the equation. The answer is then presented as p = 7.

Expanding and Grouping! 6(p-7) - 5p + 15 + 3p + 2(4) = ?? 6p - 42 - 5p + 15 + 3p + 8 = ?? 6p - 5p + 3p = 42 - 8 - 15 (Remember, what you do to one side, you do to the other. To get rid of -42, you have to add 42 on each side. To get rid of +8, you have to subtract 8 on each side, and so on.) 4p = 19 p = 4.75 Tadah! I love math, So much better than english.

p=1

2p - 9 = 5p + 12 subtract 2p fom both sides -9 = 3p +12 subtract 12 from both sides -21 = 3p divide both sides by 3 -7 = p