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7nadin3 [17]
3 years ago
14

How do I solve for x in this matrix?

Mathematics
1 answer:
Katyanochek1 [597]3 years ago
3 0

When matrices are equal, corresponding terms are equal.

... 5x - 8 = 2

... 5x = 10 . . . . . . . . add 8

... x = 2 . . . . . . . . . divide by 5

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marusya05 [52]

0 has multiplicity 1

-2 has multiplicity 3

4 has multiplicity 2

5 has multiplicity 4


Roots that the graph crosses the x-axis

0 and -2

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Simplify -12x + 5x.<br><br> -17 x<br> -7<br> -7 x
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Bezzdna [24]

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Given: T is the midpoint of JK¯¯¯¯¯JK¯, JK = 5x – 3, and JT = 2x + 1. Determine the length of JK¯¯¯¯¯JK¯
Helen [10]
JK where T is the midpoint.   J >>>>> T >>>>> K. 

JK = 5x - 3
JT = 2x + 1

Because T is the midpoint, it means that  JT = TK
So, JT + TK = JK

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JK = 5x - 3
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