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Flauer [41]
1 year ago
8

4(2*2 + 3) - 2*2 = -(3*2 - 1) + 29

Mathematics
2 answers:
mel-nik [20]1 year ago
7 0

Answer:

24 = 24

Step-by-step explanation:

<u>PEMDAS</u>

The PEMDAS rule is an acronym representing the <u>order of operations</u> in math:

  • Parentheses
  • Exponents
  • Multiplication and Division (from left to right)
  • Addition and Subtraction (from left to right)

<u>Solution Option 1</u>

(Taking * as a multiplication sign)

Given equation:

4(2 × 2 + 3) - 2 × 2 = -(3 × 2 - 1) + 29

Following the <u>order of operations</u>, carry out the operations inside the parentheses first, starting with the <u>multiplication</u>:

4(4 + 3) - 2 × 2 = -(6 - 1) + 29

Carry out the <u>addition and subtraction</u> inside the parentheses:

4(7) - 2 × 2 = -(5) + 29

Now carry out the multiplication:

28 - 4 = -5 + 29

Finally carry out the addition and subtraction:

24 = 24

<u>Solution Option 2</u>

(Taking * as a "raising to the power of" sign)

Given equation:

4(2² + 3) - 2² = -(3² - 1) + 29

Following the <u>order of operations</u>, carry out the operations inside the parentheses first, starting with the <u>exponents</u>:

4(4 + 3) - 2² = -(6 - 1) + 29

Carry out the <u>addition and subtraction</u> inside the parentheses:

4(7) - 2² = -(5) + 29

Now carry out the exponents:

28 - 4 = -5 + 29

Finally carry out the addition and subtraction:

24 = 24

Kay [80]1 year ago
5 0

Answer:

24=24

Step-by-step explanation:

4(4+3) - 4 = -(6-1) + 29

4 * 7 -4 = -5 + 29

24 = 24

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