Question

Use the order of operations to simplify the expression.
4[3+3(5-1)]
What is the answer?

Answer 1

`\boxed{ \bold{ \huge{ \boxed{ \sf{60}}}}}`

Explanation:

Using PEMDAS rule

Parentheses, Exponents , Multiplication, Division, Addition, Subtraction

`\sf{4 [ 3 + 3(5 - 1) ]}`

Subtract 1 from 5

`\longrightarrow{ \sf{4 [3 + 3 * 4  ]}}`

Multiply the numbers : 3 and 4

`\longrightarrow{ \sf{4 [ 3 + 12  ]}}`

Add the numbers : 3 and 12

`\longrightarrow{ \sf{4 * 15}}`

Multiply the numbers : 4 and 15

`\longrightarrow{ \sf{60}}`

Hope I helped!

Best regards! :D