Question

2x-34=-20
4x+3=3x+5
x-8=2x-11
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Answer 1

Respuesta:

2x-34=-20

2x = -20+34

2x = 14

x = 14/2

x = 7

4x+3=3x+5

4x -3x = 5 - 3

x = 2

x-8=2x-11

x -2x = -11 + 8

(-1) - x = -3 (-1)

x = 3