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slavikrds [6]
3 years ago
14

How do i solve this? i don't understand parenthesis!

Mathematics
1 answer:
Crank3 years ago
6 0
<span>Step 1: Simplify both sides of the equation.

</span>1/2 (6−z) = <span>z
</span><span>
(1/2) (6) + (1/2) (-z) = z (distribute)

3 + -1/2z = z

-1/2z + 3 = z

</span><span>Step 2: Subtract z from both sides.
</span><span>
-1/2z + 3 - z = z - z

-3/2z + 3 = 0

</span><span>Step 3: Subtract 3 from both sides.
</span><span>
-3/2z + 3 - 3 = 0 - 3

-3/2z = -3

</span><span>Step 4: Multiply both sides by 2/(-3).
</span><span>
(2/-3) * (-3/2z) = (2/-3) * (-3)

z = 2

Answer: z = 2

I hope this helps you!:) Sorry it took me so long!



</span>
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