Hola
2x+15=45
2x=45 -15
2x=30
x=30 ÷2
x=15
comprobamos:
15+15 +15=45
Supongo que querias los pasos
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Verified answer
Hola
2x+15=45
2x=45 -15
2x=30
x=30 ÷2
x=15
comprobamos:
15+15 +15=45
Supongo que querias los pasos