==Correctly solving left to right==
If we insist on a left to right solution, ignoring both PEMDAS and the Distributive Law, we can do this with by expressing the Common Denominator rulecommon divisor.
::''6÷2(1+2)=?''
::''3÷3=1''
When we reduce by the common denominatordivisor, this does not complete the division operation, division must be applied to both the factor and the coefficient. Division is sustained and must be applied to everything to the right of the explicit division operator.
== The calculator problem ==