What is ((6^2-18))/(3^2) ?

The solution to ((6^2-18))/(3^2) is 2

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((6^2-18))/(3^2)

\frac{( 6 ^{2} - 18 )}{3 ^{2}}

2

Solution steps

\frac{( 6 ^{2} - 18 )}{3 ^{2}}

Solve

(6^{2} - 18) : 18

Follow the PEMDAS order of operations

Calculate within parentheses

Calculate exponents

6^{2} : 36

6^{2}

6^{2} = 36

= 36

= 36 - 18

Add and subtract (left to right)

36 - 18 : 18

36 - 18

36 - 18 = 18

= 18

= 18

Solve

3^{2} : 9

3^{2} = 9

= 9

= \frac{18}{9}

Divide the numbers:

\frac{18}{9} = 2

= 2

6 - 4 \times 9 + 30

9 - 4 \times 2 + 7 \times 3 - 8

18 (3)^{2}

2 5^{2} - 16

- 63 + 25 - 17 - (- 8)