Hola
2x-58=150
2x=150 +58
2x=208
x=208÷2
x=104
comprobamos =
104+104 -58=
208 - 58=150
el cuádruple de 104=416.(104×4).
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Hola
2x-58=150
2x=150 +58
2x=208
x=208÷2
x=104
comprobamos =
104+104 -58=
208 - 58=150
el cuádruple de 104=416.(104×4).