
MUHAMMAD I. answered 02/11/22
Tutor
New to Wyzant
i'm proficient in coaching arithmetic,from fundamental to college
For w=1, First expression 4(3×1+4)=28 and 2nd ×1+12=28 so both expressions are equal.
For w=3: 1st expressionsi, 4(3×3+4)=52 and 2nd expression 16×3+12=60, so both expressions are not equal.