Mathematics, 17.01.2020 09:31, phillswift2020

2. match each set of equations with the move that turned the first
equation into the second.
6x + 9 = 4x - 3
2x + 9 =-3
multiply both sides by 2
- 4(5x-7)=-18
5x - 7 = 4.5
multiply both sides by-4
8 - 10x = 7+ 5x
4 - 10x = 3 + 5x
multiply both sides by 1
x = 4
5x =- 16
add to both sides
- 4x
12x + 4 = 20x + 24
add to both sides
3x + 1 = 5x + 6
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2. match each set of equations with the move that turned the first equation into the second.

Answers: 1

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2. match each set of equations with the move that turned the first
equation into the second.