SOLUTION: 1. what does the difference of eleven times a number and 6 results in four times the difference of three times the number and 1 equal to? 2. a 121 cm board is cut into two piece

Question 987176: 1. what does the difference of eleven times a number and 6 results in four times the difference of three times the number and 1 equal to?
2. a 121 cm board is cut into two pieces. if one piece is 35 cm shorter than the other, how long are the two pieces?
3. The lengths of the sides of a triangle are x+2,3x+5,and 5x. if the perimeter is 70, find the length of the sides?
the length of the intermediate side is?
Answer by macston(5194) (Show Source): You can put this solution on YOUR website!
1. This question is unclear.
.
x = a number
11x-6=4(3x-1)
11x-6=12x-4
-2=x
ANSWER: The number is -2.
.
PLEASE LIMIT TO ONE QUESTION PER POST.
.
2. a 121 cm board is cut into two pieces. if one piece is 35 cm shorter than the other, how long are the two pieces?
.
x=length of shorter piece; x+35cm=longer piece
x+x+35cm=121cm
2x=86cm
x=43cm
ANSWER 1: The shorter piece is 43 centimeters.
.
x=35cm=43cm+35cm=78cm
ANSWER 2: The longer piece is 78 centimeters.
.
PLEASE LIMIT TO ONE QUESTION PER POST.
.
(x+2)+(3x+5)+(5x)=70
9x+7=70
9x=63
x=7
Intermediate side=3x+5=3(7)+5=21+5=26
.
ANSWER: The length of the intermediate side is 26.
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IN THE FUTURE I WILL ONLY ANSWER ONE QUESTION PER POST.

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