Question

5x+2y=16 ,if x=4 of algebra​

Answer 1

Question:-

Solve:5x+2y=16 ,if x=4

Answer:-

• The value of y is -2.

To find:-

• Value of y

Solution:-

• X= 4

$\implies \: 5x+2y=16 \\ \\ \implies \:5(4) + 2y = 16 \\ \\ \implies \:20 + 2y = 16 \\ \\ \implies \:2y = 16 - 20 \\ \\ \implies \:2y = - 4 \\ \\ \implies \:y = \frac{ - 4}{2} \\ \\ \implies \:y = - 2$

• The value of y is -2.

Answer 2

5×4 +2y = 16

20 +2y =16

2y= 16-20

y= -4\2

y = -2

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