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How many ways can we make 21p using 1p 2p 5p?
There are 31 ways:1p × 211p × 19 + 2p × 11p × 17 + 2p × 21p × 16 + 5p × 11p × 15 + 2p × 31p × 14 + 2p × 1 + 5p × 11p × 13 + 2p × 41p × 12 + 2p × 2 + 5p × 11p × 11 + 2p × 51p × 11 + 5p × 21p × 10 + 2p × 3 + 5p × 11p × 9 + 2p × 61p × 9 + 2p × 1 + 5p × 21p × 8 + 2p × 4 + 5p1p × 7 + 2p × 71p × 7 + 2p × 2 + 5p × 21p × 6 + 2p × 5 + 5p1p × 6 + 5p × 31p × 5 + 2p × 81p × 5 + 2p × 3 + 5p × 21p × 4 + 2p × 6 + 5p × 11p × 4 + 2p × 1 + 5p × 31p × 3 + 2p × 91p × 3 + 2p × 4 + 5p × 21p × 2 + 2p × 7 + 5p × 11p × 2 + 2p × 2 + 5p × 31p × 1 + 2p × 101p × 1 + 2p × 5 + 5p × 21p × 1 + 5p × 42p × 8 + 5p × 12p × 3 + 5p × 3
How can you solve 11p plus 8 all divided by 6 equals 8p minus 16 all divided by 8?
Reduce the second part by taking 8 out. (11p + 8)/6 = p - 2 Multiply both sides by 6. 11p + 8 = 6p - 12 Subtract 6p from both sides. 5p + 8 = -12 Subtract 8 from both sides. 5p = -20 Divide both sides by 5. p = -4 Check it by substituting -4 for p in the original equation. (-44 + 8)/6 = (-32 - 16)/8 -36/6 = -48/8 -6 = -6 It checks.
What is 7p plus 2 equals 5p plus 8?
7p + 2 = 5p + 8 7p - 5p = 8 - 2 2p = 6 p = 3
When Collecting Like Terms 3p plus 7p minus 5p plus 4y equals?
5p + 4y
You have 2 coins in your hand and they add up to 11p what are they and 1 of them is not a 10p?
Well, isn't that a happy little riddle! If one of the coins is not a 10p coin, then it must be a 1p coin. So, you have a 10p coin and a 1p coin in your hand, making a total of 11p. Just like painting, sometimes it's the small details that make the big picture come together beautifully.
(11p plus 3q plus 4) plus (-5p plus 8q)?
6p + 11q + 4
What is the answer to this question 7p plus 2q equals 46 and 5p plus 3q equals 36?
7p + 2q = 46 . . . . (A) 5p + 3q = 36 . . . . (B) 3*(A): 21p + 6q = 138 2*(B): 10p + 6q = 72 Subtracting gives 11p = 66 so that p = 6 Substitute for p in (A): 7*6 + 2q = 46 or 42 + 2q = 46 which gives 2q = 4 so that q = 2 Solution: (p, q) = (6,2)
How many ways can we make 21p using 1p 2p 5p?
There are 31 ways:1p × 211p × 19 + 2p × 11p × 17 + 2p × 21p × 16 + 5p × 11p × 15 + 2p × 31p × 14 + 2p × 1 + 5p × 11p × 13 + 2p × 41p × 12 + 2p × 2 + 5p × 11p × 11 + 2p × 51p × 11 + 5p × 21p × 10 + 2p × 3 + 5p × 11p × 9 + 2p × 61p × 9 + 2p × 1 + 5p × 21p × 8 + 2p × 4 + 5p1p × 7 + 2p × 71p × 7 + 2p × 2 + 5p × 21p × 6 + 2p × 5 + 5p1p × 6 + 5p × 31p × 5 + 2p × 81p × 5 + 2p × 3 + 5p × 21p × 4 + 2p × 6 + 5p × 11p × 4 + 2p × 1 + 5p × 31p × 3 + 2p × 91p × 3 + 2p × 4 + 5p × 21p × 2 + 2p × 7 + 5p × 11p × 2 + 2p × 2 + 5p × 31p × 1 + 2p × 101p × 1 + 2p × 5 + 5p × 21p × 1 + 5p × 42p × 8 + 5p × 12p × 3 + 5p × 3
How can you solve 11p plus 8 all divided by 6 equals 8p minus 16 all divided by 8?
Reduce the second part by taking 8 out. (11p + 8)/6 = p - 2 Multiply both sides by 6. 11p + 8 = 6p - 12 Subtract 6p from both sides. 5p + 8 = -12 Subtract 8 from both sides. 5p = -20 Divide both sides by 5. p = -4 Check it by substituting -4 for p in the original equation. (-44 + 8)/6 = (-32 - 16)/8 -36/6 = -48/8 -6 = -6 It checks.
What is 7p plus 2 equals 5p plus 8?
7p + 2 = 5p + 8 7p - 5p = 8 - 2 2p = 6 p = 3
When Collecting Like Terms 3p plus 7p minus 5p plus 4y equals?
5p + 4y
What is 8 plus 5p plus 7q plus 9 plus 3p?
8 + 5p + 7q + 9 + 3p Reordering: 8 + 9 + 5p + 3p + 7q Combine like terms: 17 + 8p + 7q
You have 2 coins in your hand and they add up to 11p what are they and 1 of them is not a 10p?
Well, isn't that a happy little riddle! If one of the coins is not a 10p coin, then it must be a 1p coin. So, you have a 10p coin and a 1p coin in your hand, making a total of 11p. Just like painting, sometimes it's the small details that make the big picture come together beautifully.
What is 5P plus 111plus 136 and 20 equals 4c plus 4?
5P + 111 + 136 + 20 = 4c + 4 5P + 267 = 4c + 4 -4 -4 5P + 263 = 4c You cannot cimplify it anymore, unless by 'c' you meant 'P'. 5P + 263 = 4P -5P -5P 263(-1) = -P(-1) -263 = P
How do you solve 10P plus 5P-P?
10p + 5p - p = 15p - p = 14p
What is 5p 15p plus 7p in algebra?
5p + 15p + 7p = 27p 5p - 15p + 7p = -3p 5p x 15p + 7p = 75p2 + 7p 5p/15p + 7p = 7p + 1/3
3p plus 4p plus 10 equals 5p plus 2 what is the value of p?
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
