Respuesta:
x=30
Explicación paso a paso:
2x+3x+30 = 180
5x+30 = 180
180 - 30 = 5x
150 = 5x
150/5=x
espero te sirva
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Verified answer
Respuesta:
x=30
Explicación paso a paso:
2x+3x+30 = 180
5x+30 = 180
180 - 30 = 5x
150 = 5x
150/5=x
x=30
espero te sirva