The solution to 2^3-3(2)+2 is 4

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2^3-3(2)+2

Solution

2^{3} - 3 (2) + 2

4

Solution steps

2^{3} - 3 (2) + 2

Follow the PEMDAS order of operations

Calculate exponents

2^{3} : 8

2^{3}

2^{3} = 8

= 8

= 8 - 3 (2) + 2

Multiply and divide (left to right)

3 (2) : 6

3 (2)

Apply rule:

(a) = a

(2) = 2

= 3 \cdot 2

Multiply the numbers:

3 \cdot 2 = 6

= 6

= 8 - 6 + 2

Add and subtract (left to right)

8 - 6 + 2 : 4

8 - 6 + 2

8 - 6 = 2

= 2 + 2

2 + 2 = 4

= 4

= 4

100 - 40 \times 3 + 20 \times 5

3 + 7 \cdot 3^{2} - 5 \cdot 6

0 + \frac{3}{4} \div 2

2 (5 - 3) + 8

1 \times 4 - (3 - 6 + 2) - 5 \times (- 3)