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3 years ago

Y = 2x - 3 and x = 7

Mathematics

2 answers:

Degger [83]3 years ago

8 0

Y=11

explanation- when u put 7 for x you multiply that by 2 then minsus 3 which gives u 11

Sphinxa [80]3 years ago

4 0

Answer:

y = 11

Step-by-step explanation:

Step 1:

y = 2x - 3 Equation

Step 2:

x = 7 Given

Step 3:

y = 2 ( 7 ) - 3 Input x value

Step 4:

y = 14 - 3 Multiply

Answer:

y = 11 Subtract

Hope This Helps :)

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Answer:

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Step-by-step explanation:

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Let x represent the length of the two boards of equal length. The length of the third board can be represented by x - 6, since it is 6 inches shorter than the other two.

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3 years ago

Y = 2x - 3 and x = 7​

Y = 2x - 3 and x = 7