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25 March, 13:27

What is the answer to 7x-11=17-7x

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Answers (2)
  1. 25 March, 14:39
    0
    7x-11 = 17-7x

    7x+7x = 17+11

    14x = 28

    x = 2

    you needbi change the aritmathical sign when the number passed equal sign

    sorry if I have a bad grammar
  2. 25 March, 16:08
    0
    Simplifying

    7x + - 11 = 17 + - 7x

    Reorder the terms:

    -11 + 7x = 17 + - 7x

    Solving

    -11 + 7x = 17 + - 7x

    Solving for variable 'x'.

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

    Add '7x' to each side of the equation.

    -11 + 7x + 7x = 17 + - 7x + 7x

    Combine like terms: 7x + 7x = 14x

    -11 + 14x = 17 + - 7x + 7x

    Combine like terms: - 7x + 7x = 0

    -11 + 14x = 17 + 0

    -11 + 14x = 17

    Add '11' to each side of the equation.

    -11 + 11 + 14x = 17 + 11

    Combine like terms: - 11 + 11 = 0

    0 + 14x = 17 + 11

    14x = 17 + 11

    Combine like terms: 17 + 11 = 28

    14x = 28

    Divide each side by '14'.

    x = 2

    Simplifying

    x = 2
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