3-X÷4+2X-5÷6=1

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3-X÷4+2X-5÷6=1
3-X÷4+2X-5÷6=1

3-X÷4+2X-5÷6=1
X÷4+2X-5÷6=1-3
X÷4+2x-5÷6=-2
X+2X-5÷6=-2×4
X+2X÷6=-8+5
X+2X=-3×6
3X=-18
X=-6

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