2X-56=16

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2X-56=162X-56=162X-56=162x-56=16x=342x-56=162x=56+162x=72x=72/2x=362x-56=162x=56+162x=72x=72/2x=36x=

2X-56=16
2X-56=16

2X-56=16
2x-56=16 x=34

2x-56=16
2x=56+16
2x=72
x=72/2
x=36

2x-56=16
2x=56+16
2x=72
x=72/2
x=36

x=36