Math, asked by satyanarayanamerugu1, 2 months ago

solve the following equation 21 minus 3(x minus 7)=x plus 20

Answers

Answered by bhullararmaandeep

0

Answer:

21−3(x−7)=x+20

21−3x+21=x+20

42−3x−x−20=0

−4x=−22

x=

4

22

x=

2

11

=5.5

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