5(12-3p) = 15p+60
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First you distribute the 5:
(5 x 12) - (5 x 3p) = 15p + 60
60 - 15p = 15p + 60
Then you get the variable all on one side and the non-variable all on one side:
60 - 15p + 15p = 15p + 60 + 15p
60 = 30p + 60
60 - 60 = 30p + 60 - 60
0 = 30p
Obviously, p=0. However, if you want to finish it off mathematically, you divide both sides by 30 to get the variable all by itself:
0/30 = 30p/30
0 = p
(5 x 12) - (5 x 3p) = 15p + 60
60 - 15p = 15p + 60
Then you get the variable all on one side and the non-variable all on one side:
60 - 15p + 15p = 15p + 60 + 15p
60 = 30p + 60
60 - 60 = 30p + 60 - 60
0 = 30p
Obviously, p=0. However, if you want to finish it off mathematically, you divide both sides by 30 to get the variable all by itself:
0/30 = 30p/30
0 = p
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5(12-3p) = 15p+60
Solve for p.
Expand the bracket:
60-15p =15p+60
Arrange like terms:
-15p-15p =60-60
-30p =0
p= 0
[check by substituting value for p in original equation.]
Solve for p.
Expand the bracket:
60-15p =15p+60
Arrange like terms:
-15p-15p =60-60
-30p =0
p= 0
[check by substituting value for p in original equation.]
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what do they want for this math problem and how do I solve it?
5(12-3p) = 15p+60
,,.'they' want you to find a value for " p " that makes the equation TRUE !
In other words, solve for p:
distribute...
60 - 15p = 15p + 60
30p = 0
p = 0
check
¶
5(12-3p) = 15p+60
,,.'they' want you to find a value for " p " that makes the equation TRUE !
In other words, solve for p:
distribute...
60 - 15p = 15p + 60
30p = 0
p = 0
check
¶
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5(12-3p) = 15p+60
60 - 15p = 15p + 60
-15p - 15p = 60 - 60
- 30p = 0
p = 0 answer//
60 - 15p = 15p + 60
-15p - 15p = 60 - 60
- 30p = 0
p = 0 answer//
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50 - 15p = 15p + 60
-10 = 30p
p = -1/3
-10 = 30p
p = -1/3