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Home Q & A Board Science-Related Homework Help Mathematics
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irina irina
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Posts: 919
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11 years ago
1. Subtract 13 from both sides of the equation.
2.Divide both sides of the equation by 5.
3. Add 13 to both sides of the equation.
4. Multiply both sides of the equation by 5.
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wrote...
#1
11 years ago
1.
wrote...
#2
11 years ago
Isnt it 5 times something add 13 = 88?
wrote...
#3
11 years ago
1 is the first step.
2 is the next step to get x=?
C.C.Morgan
wrote...
#4
11 years ago
1. transpose 13 to the left side of the equation leaving 5x on the right side, in equation form:
  88-13 = 5x
2. subtract 88-13 = 75, in equation form: 75 = 5x
3. divide both sides by 5, in equation form: 75/5 = 5x/5
4. answer: x= 15
C.C.Morgan
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