-301:43=

To solve the expression \(-301:43\), we interpret the colon (:) as division. Thus, it becomes: \[ -301 \div 43 \] Calculating this gives: \[ -301 \div 43 \approx -7 \] To find a more precise value, we can perform the division: \[ -301 \div 43 \approx -7.0 \] So the answer is: \[ \approx -7 \] If you need a decimal, it is approximately \(-7.0\).