Question

3.x-72=180

Answer 1

\(\Rightarrow3x=180+72\\ \Rightarrow x=252:3\\ \Rightarrow x=84\)

Answer 2

⇒ \(3.x=180+72\)
⇒ \(3.x=252\)
⇒    \(x=84\)

Answer 3

=> 3x=180-72

3x=108

x=108:3

x=36

Answer 4

3.x-72=180

3.x     =180+72

3.x     =252

   x     =252:3

   x     =84

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