Which could be the first step in solving the equation represented by the model below?
3...
Mathematics, 05.05.2020 04:10 momte
Which could be the first step in solving the equation represented by the model below?
3x + 4 = 2x + 6
a. add 4 negative unit tiles to both sides.
b. add 4 negative unit tiles to the left side, and add 6 negative unit tiles to the right side.
c. add 4 positive unit tiles to both sides.
d. add 6 negative unit tiles to the left side, and add 4 negative unit tiles to the right side.
Answers: 2
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