Substitution and everyday formulas
QUESTION TYPEMix of allChange
Substitute: offset with nonnegative integer valuesSubstitute: offset with negative integer valuesSubstitute: scale add with whole valuesSubstitute: square with whole valuesSubstitute: sum two with whole valuesSubstitute: product two with whole valuesSubstitute: quotient with whole valuesNOWMix of allRecommended
Question 1 of 8
No calculator
\[n=5\]
\[4 \times n + 4\]