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trapecia [35]
3 years ago
6

How do you solve this?

Mathematics
2 answers:
ohaa [14]3 years ago
7 0
-7x -7y = 21
Y = 6

Since they are giving you the value of 6 you just plug it in the equation

-7x - 7(6) = 21
-7x - 42 = 21
+ 42. +42

-7x = 63
/-7. /-7

X = -9
sesenic [268]3 years ago
4 0
-7x-7y=21
Y=6
-7x-7×6=21
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Please answer this correctly please
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3 years ago
What is 477÷9 done using distributive property?
Tasya [4]
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3 years ago
Describe and correct the error in determining wheather (8,11) is a solution of y-x=3
Burka [1]

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3 years ago
Read 2 more answers
Which statement is true? a,b,c or d
Brums [2.3K]
It might be d but i’m not sure
8 0
2 years ago
*Help ASAP Please! Studying for finals and I'm stuck on this question!*
Nezavi [6.7K]
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3 years ago
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