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19 February, 05:31

Solve for x. 5x-7 = -32 simplify your answer as much as possible

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Answers (2)
  1. 19 February, 05:36
    0
    x=-5

    Step-by-step explanation:

    To solve for x, we have to get x by itself. Perform the opposite of what is being done to the equation, to both sides.

    5x-7 = - 32

    First, move all the constants to the same side. 7 is being subtracted, so add 7 to both sides.

    5x-7 = - 32+7

    5x = - 32+7

    5x = - 25

    Now, 5 and x are being multiplied. Divide both sides by 5.

    5x/5 = - 25/5

    x = - 25/5

    x = - 5

    If we want to check our answer, substitute our solution back in for x.

    5x-7=-32

    Substitute - 5 in for x

    5 (-5) - 7 = - 32

    -25-7 = - 32

    -32 = - 32

    This is true, so x is equal to - 5
  2. 19 February, 05:56
    0
    x = - 5

    Step-by-step explanation:

    5x-7 = -32

    Add 7 to each side

    5x-7+7 = - 32+7

    5x = - 25

    Divide each side by 5

    5x/5 = - 25/5

    x = - 5
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