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Find the value of y when given the value of x: y=2x-4 when x=7

Find the value of y when given the value of x: y=2x-4 when x=7
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Find the value of y when given the value of x: y=2x-4 when x=7

User Kakurala
by
8.5k points

1 Answer

4 votes

Answer:

2x+y=7

Put, x=2

2(2)+y=7

4+y=7

y=−4+7

∴y=3.

Explanation:

User Etoxin
by
8.6k points
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