3x+5=x+9 is- =-..​

Question

3x+5=x+9 is….
………………​

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Cora 7 months 2021-10-07T21:58:42+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-10-07T22:00:03+00:00

    Answer:

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    Step-by-step explanation:

    Simplifying

    3x + -5 = x + -9

    Reorder the terms:

    -5 + 3x = x + -9

    Reorder the terms:

    -5 + 3x = -9 + x

    Solving

    -5 + 3x = -9 + x

    Solving for variable ‘x’.

    Move all terms containing x to the left, all other terms to the right.

    Add ‘-1x’ to each side of the equation.

    -5 + 3x + -1x = -9 + x + -1x

    Combine like terms: 3x + -1x = 2x

    -5 + 2x = -9 + x + -1x

    Combine like terms: x + -1x = 0

    -5 + 2x = -9 + 0

    -5 + 2x = -9

    Add ‘5’ to each side of the equation.

    -5 + 5 + 2x = -9 + 5

    Combine like terms: -5 + 5 = 0

    0 + 2x = -9 + 5

    2x = -9 + 5

    Combine like terms: -9 + 5 = -4

    2x = -4

    Divide each side by ‘2’.

    x = -2

    Simplifying

    x = -2

    0
    2021-10-07T22:00:30+00:00

    Answer:

    Simplifying

    3x + -5 = x + -9

    Reorder the terms:

    -5 + 3x = x + -9

    Reorder the terms:

    -5 + 3x = -9 + x

    Solving

    -5 + 3x = -9 + x

    Solving for variable ‘x’.

    Move all terms containing x to the left, all other terms to the right.

    Add ‘-1x’ to each side of the equation.

    -5 + 3x + -1x = -9 + x + -1x

    Combine like terms: 3x + -1x = 2x

    -5 + 2x = -9 + x + -1x

    Combine like terms: x + -1x = 0

    -5 + 2x = -9 + 0

    -5 + 2x = -9

    Add ‘5’ to each side of the equation.

    -5 + 5 + 2x = -9 + 5

    Combine like terms: -5 + 5 = 0

    0 + 2x = -9 + 5

    2x = -9 + 5

    Combine like terms: -9 + 5 = -4

    2x = -4

    Divide each side by ‘2’.

    x = -2

    Simplifying

    x = -2

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