Respuesta:
x=2
Explicación paso a paso:
20x - 25 + 25 = 10x - 5 + 25
20x = 10x + 20
20x - 10x = 10x + 20 - 10x
10x = 20
10x/10 = 20/10
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Verified answer
20x - 25 = 10x - 520x - 10x = - 5 + 25
10x = 20
x = 20/10
x = 2
20 * 2 - 25 = 10 * 2 - 5
40 - 25 = 20 - 5
15 = 15
Respuesta:
x=2
Explicación paso a paso:
20x - 25 + 25 = 10x - 5 + 25
20x = 10x + 20
20x - 10x = 10x + 20 - 10x
10x = 20
10x/10 = 20/10
x=2