Solve each equation and show your work. 25-4x=15-3x+10-x

Question

Solve each equation and show your work. 25-4x=15-3x+10-x

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    0
    2021-09-10T19:24:01+00:00

    1. add the numbers → 25-4x = 15-3x+10-x

                                       ↓

                                        25-4x = 25-3x-x

    2. collect like terms    25-4x = 25-3x-x

                                         ↓

                                         25-4x = 25-4x

    3. the statement is true because if you subtract 25 from both side you are left with

    -4x = -4x

    then you would divide both sides by -4 to get

    x=x which has infinitely many solutions and is rational/true

    0
    2021-09-10T19:24:05+00:00

    25 – 4x = 15 – 3x + 10 – x

    25 = 15 – 3x + 10 – x + 4x

    25 – 15 – 10 = -3x – x + 4x

    0 = 0

    Infinitely many solutions

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