Question

71+[−5x+(2x−3)]=−25−[−(3x+4)−(4x−3)] aiudaaaaaaaaaaaaaaaaaa

Answer 1

Respuesta:

71+[-5x+(-2x+3)]=25-[-(3x+4)-(4x+3)]

74-7x = 7x+32

74-32=7x+7x

42=14x

42/14=x

x=3

Explicación: