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2 January, 20:45

The reciprocal of (x-y) is z. If z = 11, y = - 3 then what is the value of x

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  1. 2 January, 21:02
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    x=-32/11

    Step-by-step explanation:

    Let's solve your equation step-by-step.

    1 / (x+3) = 11

    (1/n=reciprocal of n)

    Step 1: Multiply both sides by x+3.

    1=11x+33

    11x+33=1 (Flip the equation)

    11x+33-33=1-33 (Subtract 33 from both sides)

    11x=-32

    11x/11=-32/11

    (Divide both sides by 11)

    x=-32/11

    Check answers. (Plug them in to make sure they work.)

    x=-32/11

    (Works in original equation)
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