Question

responde las siguientes ecuaciones
a) 1.500 + 2x = 3.500


b) 4w + 1.265 + w = 3w + 5.063 + w


c) 4x - 8 = 18 + 2

Answer 1

$a ) 1500 + 2x = 3500\\2x = 3500 - 1500\\2x = 2000\\x = 2000 / 2\\x = 1000\\\\b ) 4w + 1265 + w = 3w + 5063 + w\\4w + w - 3w - w = 5063 - 1265\\w = 3780\\\\c ) 4x - 8 = 18 + 2\\4x = 20 + 8\\4x = 28\\x = 28 / 4\\x = 7$