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What is the correct equation
2(x+9) = x+12
x+9 = x+12
x+9 = 2(x+12)
x=
x+2 = 2(3x+1)
x+2 = 3x+1
2(x+2) = 3x+1
x-2 = 2(2+x)
2(x-2) = 2+x
x-2 = 2+x
2(2x+31) = x+26
2x+31 = 2(x+26)
2x+31 = x+26
AB= plug in x in 2x+31
x+30 = x+20
x+30 = 2( x+20)
2(x+30) = x+20
FG