\( 3 x+7 x+2=22+5 x \)
\(x = 4\)
Step 1 :\(3x + 7x + 2 = 22 + 5x\)
Step 2 :\(10x + 2 = 22 + 5x\)
Step 3 :\(5x = 20\)
Step 4 :\(x = 4\)