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a_sh-v [17]
3 years ago
8

-4(9z -2) hurrryyyyyyyyyyyyyyyyyyyyyyy

Mathematics
2 answers:
Annette [7]3 years ago
6 0
Using the distributive property,
-4 times 9z = -36z
-4 times -2 = 8

-36z + 8

We cannot simplify it any more, so your answer is simple: -36z+ 8
Sergio039 [100]3 years ago
5 0
We will use the distributive property. -4 times 9z=-36z -4 times -2=8 so we have -36z+8 as our answer 
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Step-by-step explanation:

The data we have is:

Gonzales has $42.50

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a shirt that costs $29

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The equation that we need to solve is:

Total cost = money that Gonzales has.

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The equation that we need to solve is:

$29 + x*$4.50 = $42.50

to solve it we must isolate x:

x*$4.50 = $42.50 - $29 = $13.50

x = 13.50/4.50 = 3

So we have that Mr. Gonzales can buy a total of 3 bracelets.

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