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Inessa [10]
3 years ago
12

Solve the following system of equation 5x-y=-4 -3x+2y=-6

Mathematics
1 answer:
Delicious77 [7]3 years ago
8 0
X = -2 and y = -6. your welcome :)
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Read 2 more answers
Write 18z − 7 (−3 + 2z) in simplest form. Select True or False for each statement.
vfiekz [6]

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Simplest form = 4<em>z </em>+ 21

Case 1: True, Case II: false and Case III: true

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18<em>z </em>- 7( -3 + 2z)

= 18<em>z</em> + 21 - 14z

= 18<em>z</em> -14z + 21

= 4<em>z </em>+ 21

So, in the above expression we have two terms. First term is 4z and second term is 21.

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3 years ago
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