Mathematics

20 April, 02:30

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

A. 6x+9=4x-3 1. Multiply both sides by - 1/4

2x+9=-3 2. Multiply both sides by - 4

B. - 4 (5x-7) = -18 3. Multiply both sides by 1/4

5x-7=4.5 4. Add - 4x to both sides

C. 8-10x=7+5x 5. Add - 4 to both sides

4-10x=3+5x

D.-5x/4=4

5x=-16

E. 12x+4=20x+24

3x+1=5x+6

+1

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