Question

1
Simplify the following eshressions
and find their values when x=2
x +7+4(x-5)
​

Answer 1

Answer:

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Step-by-step explanation:

x + 7 + 4 (x - 5 )

{ To simplify we will open the brackets }

x + 7 + 4x - 20

{ Now we will substitute the value}

2 + 7 + 4 * 2 - 20

⇒ 9 + 8 - 20 →  17 - 20 =  -3  

Answer 2

Answer:

ans of the question is -3