22x+2(3x+5)=66
distribute 22x+6x+10=66
subtract 10 both sides 22x+6x=56
add like terms 28x=56
divide by 28 both sides
x=2
2006-12-10 10:14:53
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answer #1
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answered by Anonymous
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22x+2(3x+5)=66
22x+6x+10=66 [Distribute the 2 to the 3x+5 in the parenthesis]
28x+10=66 [Combine the x's]
28x=56 [Subtract 10 from both sides]
x=2 [Divide each side by 28]
2006-12-10 18:16:39
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answer #2
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answered by anonymousperson 4
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22*x + 2 * (3*x + 5) = 66
First multiply out the parentheses.
22*x + 6*x + 10 = 66
Then add together the 22*x and 6*x
28*x + 10 = 66
Then subtract 10 from both sides.
28*x = 55
Then Divide 55 by 28.
x = 55/28
2006-12-10 18:14:20
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answer #3
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answered by AlaskaGirl 4
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do brackets 1st so 2(3x+5) where 2X3x=6x and 2X5=10
giving you 6x+10 which u put back in as follows
22x+6x+10 =66 which becomes
28x+10=66
thats simplified that so now u got:
28x+10=66
just move your constants now to get the answer
28x=66-10
28x=56
x=56/28
x=2
2006-12-10 18:20:44
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answer #4
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answered by Anonymous
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first, let's write the equation down in terms of numbers not words.
22x+2(3x+5) = 66
We want to find the value of x, so our solution is going to look like
x = some number
So let's try and make our equation look like that.
First we do the operations in the parantheses
22x+6x+10 = 66
Then we combine like terms
28x+10 = 66
Then we seperate the x's from the numbers by subtracting 10 from both sides.
28x = 56
Then we divide both sides by 28 to get x by itself.
x=2
and there's our answer.
2006-12-10 18:17:19
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answer #5
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answered by grigri9 2
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22X+6X+10=66
or, 28X=66-10
or x=56/28=2 Solved.
2006-12-10 18:15:49
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answer #6
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answered by aminnyus 2
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you have to put it into the basic equation : ax + b =0 or ax = b
so that you can have x = -b/a or x = b/a ( a is not zero)
for example, in this case :
22x + 2(3x + 5) = 56
28x + 10 = 56
28x = 46
x = 46/28 = 23/14
2006-12-10 18:34:54
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answer #7
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answered by James Chan 4
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22x + 6x + 10 = 66 [Distributive Prop.]
28x =56 [Collect & simplify like terms]
x = 56/28 = 2.
The check is left to you.
2006-12-10 18:20:04
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answer #8
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answered by S. B. 6
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