10x-4.5+3x=12x-1.1 what is the solution for x in the equation

Question

10x-4.5+3x=12x-1.1 what is the solution for x in the equation

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Eva 2 weeks 2021-09-11T21:00:39+00:00 2 Answers 0

Answers ( )

    0
    2021-09-11T21:02:05+00:00

    Answer: x=3.4

    Simplify both sides of the equation

    10x+-4.5+3x=12x+-1.1

    (10x+3x)+(-4.5)=12x-1.1(Combine Like Terms)

    13x+-4.5=12x-1.1

    Subtract 12x from both sides

    13x-4.5-12x=12x-1.1-12x\\x-4.5=-1.1

    Add 4.5 to both sides

    x-4.5+4.5=-1.1+4.5\\x=3.4

    0
    2021-09-11T21:02:22+00:00

    Answer:

    x = 3.4

    Step-by-step explanation:

    10x -4.5 + 3x = 12x - 1.1 \\ 10x + 3x - 12x = 4.5 - 1.1 \\ 13x - 12x = 4.5 - 1.1 \\ x = 3.4

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