24-04-2014
Mathematics

Answered

What is the solution to the equation? 1 minus z/5=9 Answers: A. z = 50 B. z = 44 C. z = –2 D. z = – 40

Answer :

xlmichael xlmichael

24-04-2014

[tex] 1 - \frac{z}{5} = 9 [/tex]

add [tex]\frac{z}{5}[/tex] to both sides.

[tex] 1 = 9 + \frac{z}{5}[/tex]

subtract 9 to both sides.

[tex] -8 = \frac{z}{5}[/tex]

multiply 5 to both sides.

[tex] -40 = z [/tex]

Your answer is D) z = -40

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