Question

1: 2x – 1 = x 2: 4x + 19 = x + 22 3: 3 + x = 4x -3 4:8x + 1 = 15 + x

Answer 1

Step-by-step explanation:

1) 2x-1=x

2x-x=1

x=1

2)4x+19=x+22

4x-x=22-19

3x=3

x=1

3)3+x=4x-3

3+3=4x+x

6=5x

x=6/5

4)8x+1=15+x

8x-x=15-1

7x=14

x=2

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