Elena began to solve this equation:
12x + 6(4x + 3) =2(6x + 4) – 2
3
12x + 6(4x...
Mathematics, 17.11.2020 20:40 elondamason
Elena began to solve this equation:
12x + 6(4x + 3) =2(6x + 4) – 2
3
12x + 6(4x + 3) = 3(2(6x + 4) - 2)
12x + 6(4x + 3) = 6(6x+ 4) – 6
12x + 24x + 18 = 36x + 24 - 6
When she got to the last line she stopped and said the equation is true for all values of x. How could Elena tell?
Answers: 1
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Write a story that matches with the expression 42x-5 pls hurry
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Scenario: a rectangular plot of ground is 5 meters longer than it is wide. its area is 20,000 square meters. question: what equation will you find the dimensions? note: let w represent the width. options: w(w+5)=20,000 w^2=20,000+5 (w(w+5))/2=20,000 w+2(w+5)=20,000
Answers: 1
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