Question

Evaluate 3(x-1)+1 when x=5

Answer 1

3(5-1)+1

(15-3)+1

12+1

13

Answer 2

$\huge{\boxed{13}}$

Substitute. $3(5-1)+1$

Subtract. $3*4+1$

Multiply. $12+1$

Add. $\boxed{13}$