The solution to 7(14)-2(9) is 80

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7(14)-2(9)

Solution

7 (14) - 2 (9)

80

Solution steps

7 (14) - 2 (9)

Follow the PEMDAS order of operations

Multiply and divide (left to right)

7 (14) : 98

7 (14)

Apply rule:

(a) = a

(14) = 14

= 7 \cdot 14

Multiply the numbers:

7 \cdot 14 = 98

= 98

= 98 - 2 (9)

Multiply and divide (left to right)

2 (9) : 18

2 (9)

Apply rule:

(a) = a

(9) = 9

= 2 \cdot 9

Multiply the numbers:

2 \cdot 9 = 18

= 18

= 98 - 18

Add and subtract (left to right)

98 - 18 : 80

98 - 18

98 - 18 = 80

= 80

= 80

1 1^{5} - 1 1^{4}

3^{4} - (- 2)^{3}

2 (- 6 - 3)

7^{3} + 7^{3}

(- 1)^{4} + 1