Mathematics, 28.06.2020 07:01, trodgers0202

PUZZLED HELP! If I solve an equation, get the answer, but when I do a" check step", does it mean that I have to solve the equation again? Example: 3(x – 1) + 2x = 6x is equaled to -3, but when I checked it the answer was false...-16=-18 (false)

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PUZZLED HELP! If I solve an equation, get the answer, but when I do a" check step", does it mean tha...