3 years ago

What is 1+2(2*2)-1 i just don’t know man it’s tough pls help

Mathematics

2 answers:

xxMikexx [17]3 years ago

3 0

Answer:

Step-by-step explanation:

1 + 2(2*2) - 1

1 + 2(4) - 1

1 + 8 -1=8

irina [24]3 years ago

3 0

Answer:

Step-by-step explanation:

To solve an equation use PEMDAS(parenthesis, exponents, multiplication, division, addition, subtraction)

First solve for the parenthesis.

1+2(2*2)-1 = 1+2(4)-1

Then solve any multiplication/ division in order.

1+2(4)-1= 1+8-1

Then solve any addition/ subtraction in order.

1+8-1= 9-1= 8

The answer to the expression is 8.

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