Question

simplify (x) 1/2X(x)5/7​

Answer 1

☞ $\huge\frak\green{Solution}$

x+7+4(x−5)=x+7+4x−20=x+4x+7−20

=5x−13

=5×2−13  [Putting x=2]

=10−13

=−3.

hope it helps!

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Answer 2

Answer:

x+7+4(x−5)=x+7+4x−20=x+4x+7−20

=5x−13

=5×2−13 [Putting x=2]

=10−13

=−3.