Math, asked by Akhilagnair7101, 8 months ago

If ( 4, a ) is a point on the graph of equation 7x + 2y = 42 then what is the value of a?

Answers

Answered by kawshik13

5

Answer:

a=7

Step-by-step explanation:

(4,a)=(x,y)

7(4)+2(a)=42

28+2a=42

2a=42-28

2a=14

a=14by 2

a=7

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