Calculator parenthesis



3 + 7{4 + 3[2-(8 - 4)×3] + 5}×2 = -291

Spelled result in words is minus two hundred ninety-one.

Calculation steps

  1. Subtract: 8 - 4 = 4
  2. Multiple: the result of step No. 1 * 3 = 4 * 3 = 12
  3. Subtract: 2 - the result of step No. 2 = 2 - 12 = -10
  4. Multiple: 3 * the result of step No. 3 = 3 * (-10) = -30
  5. Add: 4 + the result of step No. 4 = 4 + (-30) = 4 - 30 = -26
  6. Add: the result of step No. 5 + 5 = -26 + 5 = -21
  7. Multiple: 7 * the result of step No. 6 = 7 * (-21) = -147
  8. Multiple: the result of step No. 7 * 2 = -147 * 2 = -294
  9. Add: 3 + the result of step No. 8 = 3 + (-294) = 3 - 294 = -291
The calculator makes basic and advanced operations with decimals, real numbers and integers. It also shows detailed step-by-step information about calculation procedure. Solve problems with two, three or more decimals in one expression. Add, subtract and multiply decimals step-by-step. This calculator uses addition, subtraction, multiplication or division for calculations on positive or negative decimal numbers, integers, real numbers and whole numbers. This online decimals calculator will help you understand how to add, subtract, multiply or divide decimals.The calculator follows well-known rules for order of operations. The most common mnemonics for remembering this order of operations are:
PEMDAS - Parentheses, Exponents, Multiplication, Division, Addition, Subtraction.
BEDMAS - Brackets, Exponents, Division, Multiplication, Addition, Subtraction
BODMAS - Brackets, Of or Order, Division, Multiplication, Addition, Subtraction.
GEMDAS - Grouping Symbols - brackets (){}, Exponents, Multiplication, Division, Addition, Subtraction.
Be careful, always do multiplication and division before addition and subtraction. Some operators (+ and -) and (* and /) has the same priority and then must evaluate from left to right.

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